diff options
Diffstat (limited to 'src/gallium/state_trackers')
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/Makefile | 2 | ||||
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/vl_context.c | 4 | ||||
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.c | 45 | ||||
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.h | 4 | ||||
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c | 2341 | ||||
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.h | 18 | ||||
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/vl_render.h | 5 | ||||
| -rw-r--r-- | src/gallium/state_trackers/g3dvl/vl_surface.c | 2 |
8 files changed, 2400 insertions, 21 deletions
diff --git a/src/gallium/state_trackers/g3dvl/Makefile b/src/gallium/state_trackers/g3dvl/Makefile index bd77c62bc5..4f7a953484 100644 --- a/src/gallium/state_trackers/g3dvl/Makefile +++ b/src/gallium/state_trackers/g3dvl/Makefile @@ -1,6 +1,6 @@ TARGET = libg3dvl.a OBJECTS = vl_display.o vl_screen.o vl_context.o vl_surface.o vl_shader_build.o vl_util.o vl_basic_csc.o \ - vl_r16snorm_mc.o + vl_r16snorm_mc.o vl_r16snorm_mc_buf.o GALLIUMDIR = ../.. CFLAGS += -g -Wall -fPIC -I${GALLIUMDIR}/include -I${GALLIUMDIR}/auxiliary -I${GALLIUMDIR}/winsys/g3dvl diff --git a/src/gallium/state_trackers/g3dvl/vl_context.c b/src/gallium/state_trackers/g3dvl/vl_context.c index 56d360c05b..fe107e406d 100644 --- a/src/gallium/state_trackers/g3dvl/vl_context.c +++ b/src/gallium/state_trackers/g3dvl/vl_context.c @@ -6,6 +6,7 @@ #include <pipe/p_state.h> #include "vl_render.h" #include "vl_r16snorm_mc.h" +#include "vl_r16snorm_mc_buf.h" #include "vl_csc.h" #include "vl_basic_csc.h" @@ -126,7 +127,8 @@ int vlCreateContext vlInitCommon(ctx); - vlCreateR16SNormMC(pipe, picture_width, picture_height, picture_format, &ctx->render); + /*vlCreateR16SNormMC(pipe, picture_width, picture_height, picture_format, &ctx->render);*/ + vlCreateR16SNormBufferedMC(pipe, picture_width, picture_height, picture_format, &ctx->render); vlCreateBasicCSC(pipe, &ctx->csc); *context = ctx; diff --git a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.c b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.c index 80b09a6d1d..3272220ef8 100644 --- a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.c +++ b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.c @@ -57,7 +57,7 @@ struct vlR16SnormMC struct pipe_constant_buffer vs_const_buf, fs_const_buf; }; -int vlBegin +static int vlBegin ( struct vlRender *render ) @@ -312,7 +312,7 @@ static int vlGrabBlocks return 0; } -int vlRenderIMacroBlock +static int vlRenderIMacroBlock ( struct vlR16SnormMC *mc, enum vlPictureType picture_type, @@ -370,13 +370,13 @@ int vlRenderIMacroBlock pipe->bind_fs_state(pipe, mc->i_fs); pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, 24); - + mc->cur_buf++; return 0; } -int vlRenderPMacroBlock +static int vlRenderPMacroBlock ( struct vlR16SnormMC *mc, enum vlPictureType picture_type, @@ -468,13 +468,13 @@ int vlRenderPMacroBlock pipe->bind_sampler_states(pipe, 4, (void**)mc->samplers); pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, 24); - + mc->cur_buf++; return 0; } -int vlRenderBMacroBlock +static int vlRenderBMacroBlock ( struct vlR16SnormMC *mc, enum vlPictureType picture_type, @@ -580,13 +580,13 @@ int vlRenderBMacroBlock pipe->bind_sampler_states(pipe, 5, (void**)mc->samplers); pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, 24); - + mc->cur_buf++; return 0; } -int vlRenderMacroBlocksMpeg2R16Snorm +static int vlRenderMacroBlocksMpeg2R16Snorm ( struct vlRender *render, struct vlMpeg2MacroBlockBatch *batch, @@ -702,7 +702,17 @@ int vlRenderMacroBlocksMpeg2R16Snorm return 0; } -int vlEnd +static int vlEnd +( + struct vlRender *render +) +{ + assert(render); + + return 0; +} + +static int vlFlush ( struct vlRender *render ) @@ -712,7 +722,7 @@ int vlEnd return 0; } -int vlDestroy +static int vlDestroy ( struct vlRender *render ) @@ -765,7 +775,7 @@ int vlDestroy * Need to be scaled to cover mbW*mbH macroblock pixels and translated into * position on target surface. */ -const struct vlVertex2f macroblock_verts[24] = +static const struct vlVertex2f macroblock_verts[24] = { {0.0f, 0.0f}, {0.0f, 0.5f}, {0.5f, 0.0f}, {0.5f, 0.0f}, {0.0f, 0.5f}, {0.5f, 0.5f}, @@ -785,7 +795,7 @@ const struct vlVertex2f macroblock_verts[24] = * in a bW*(bH*4) texture. First luma block located at 0,0->bW,bH; second at * 0,bH->bW,2bH; third at 0,2bH->bW,3bH; fourth at 0,3bH->bW,4bH. */ -const struct vlVertex2f macroblock_luma_texcoords[24] = +static const struct vlVertex2f macroblock_luma_texcoords[24] = { {0.0f, 0.0f}, {0.0f, 0.25f}, {1.0f, 0.0f}, {1.0f, 0.0f}, {0.0f, 0.25f}, {1.0f, 0.25f}, @@ -804,7 +814,7 @@ const struct vlVertex2f macroblock_luma_texcoords[24] = * Represents texcoords for the above for rendering 1 chroma block. * Straight forward 0,0->1,1 mapping so we can reuse the MB pos vectors. */ -const struct vlVertex2f *macroblock_chroma_420_texcoords = macroblock_verts; +static const struct vlVertex2f *macroblock_chroma_420_texcoords = macroblock_verts; /* * Represents texcoords for the above for rendering 2 chroma blocks arranged @@ -812,13 +822,13 @@ const struct vlVertex2f *macroblock_chroma_420_texcoords = macroblock_verts; * 0,bH->bW,2bH. We can render this with 0,0->1,1 mapping. * Straight forward 0,0->1,1 mapping so we can reuse MB pos vectors. */ -const struct vlVertex2f *macroblock_chroma_422_texcoords = macroblock_verts; +static const struct vlVertex2f *macroblock_chroma_422_texcoords = macroblock_verts; /* * Represents texcoords for the above for rendering 4 chroma blocks. * Same case as 4 luma blocks. */ -const struct vlVertex2f *macroblock_chroma_444_texcoords = macroblock_luma_texcoords; +static const struct vlVertex2f *macroblock_chroma_444_texcoords = macroblock_luma_texcoords; /* * Used when rendering P and B macroblocks, multiplier is applied to the A channel, @@ -826,7 +836,7 @@ const struct vlVertex2f *macroblock_chroma_444_texcoords = macroblock_luma_texco * get back the differential. The differential is then added to the samples from the * reference surface(s). */ -const struct vlFragmentShaderConsts fs_consts = +static const struct vlFragmentShaderConsts fs_consts = { {32767.0f / 255.0f, 32767.0f / 255.0f, 32767.0f / 255.0f, 0.0f}, {0.5f, 2.0f, 0.0f, 0.0f} @@ -2093,7 +2103,7 @@ static int vlCreateFragmentShaderFieldBMB return 0; } -int vlCreateDataBufs +static int vlCreateDataBufs ( struct vlR16SnormMC *mc ) @@ -2319,6 +2329,7 @@ int vlCreateR16SNormMC mc->base.vlBegin = &vlBegin; mc->base.vlRenderMacroBlocksMpeg2 = &vlRenderMacroBlocksMpeg2R16Snorm; mc->base.vlEnd = &vlEnd; + mc->base.vlFlush = &vlFlush; mc->base.vlDestroy = &vlDestroy; mc->pipe = pipe; mc->video_width = video_width; diff --git a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.h b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.h index a6eecf05b6..9842926bf7 100644 --- a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.h +++ b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc.h @@ -1,5 +1,5 @@ -#ifndef vl_mc_h -#define vl_mc_h +#ifndef vl_r16snorm_mc_h +#define vl_r16snorm_mc_h #include "vl_types.h" diff --git a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c new file mode 100644 index 0000000000..fc383cb8f6 --- /dev/null +++ b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c @@ -0,0 +1,2341 @@ +#define VL_INTERNAL +#include "vl_r16snorm_mc_buf.h" +#include <assert.h> +#include <stdlib.h> +#include <pipe/p_context.h> +#include <pipe/p_winsys.h> +#include <pipe/p_screen.h> +#include <pipe/p_state.h> +#include <pipe/p_util.h> +#include <pipe/p_inlines.h> +#include <tgsi/tgsi_parse.h> +#include <tgsi/tgsi_build.h> +#include "vl_render.h" +#include "vl_shader_build.h" +#include "vl_surface.h" +#include "vl_util.h" +#include "vl_types.h" +#include "vl_defs.h" + +#define NUM_BUF_SETS 4 /* Number of rotating buffer sets to use */ + +enum vlMacroBlockTypeEx +{ + vlMacroBlockExTypeIntra, + vlMacroBlockExTypeFwdPredictedFrame, + vlMacroBlockExTypeFwdPredictedField, + vlMacroBlockExTypeBkwdPredictedFrame, + vlMacroBlockExTypeBkwdPredictedField, + vlMacroBlockExTypeBiPredictedFrame, + vlMacroBlockExTypeBiPredictedField, + + vlNumMacroBlockExTypes +}; + +struct vlVertexShaderConsts +{ + struct vlVertex4f denorm; +}; + +struct vlFragmentShaderConsts +{ + struct vlVertex4f multiplier; + struct vlVertex4f div; +}; + +struct vlR16SnormBufferedMC +{ + struct vlRender base; + + unsigned int video_width, video_height; + enum vlFormat video_format; + + unsigned int cur_buf; + struct vlSurface *buffered_surface; + struct vlSurface *past_surface, *future_surface; + struct vlVertex2f surface_tex_inv_size; + unsigned int num_macroblocks[vlNumMacroBlockExTypes]; + unsigned int total_num_macroblocks; + + struct pipe_context *pipe; + struct pipe_viewport_state viewport; + struct pipe_framebuffer_state render_target; + struct pipe_sampler_state *samplers[5]; + struct pipe_texture *textures[NUM_BUF_SETS][5]; + void *i_vs, *p_vs[2], *b_vs[2]; + void *i_fs, *p_fs[2], *b_fs[2]; + struct pipe_vertex_buffer vertex_bufs[NUM_BUF_SETS][vlNumMacroBlockExTypes][3]; + struct pipe_vertex_element vertex_elems[5]; + struct pipe_constant_buffer vs_const_buf, fs_const_buf; +}; + +static int vlBegin +( + struct vlRender *render +) +{ + assert(render); + + return 0; +} + +static int vlGrabFrameCodedBlock(short *src, short *dst, unsigned int dst_pitch) +{ + unsigned int y; + + for (y = 0; y < VL_BLOCK_HEIGHT; ++y) + memcpy + ( + dst + y * dst_pitch, + src + y * VL_BLOCK_WIDTH, + VL_BLOCK_WIDTH * 2 + ); + + return 0; +} + +static int vlGrabFieldCodedBlock(short *src, short *dst, unsigned int dst_pitch) +{ + unsigned int y; + + for (y = 0; y < VL_BLOCK_HEIGHT / 2; ++y) + memcpy + ( + dst + y * dst_pitch * 2, + src + y * VL_BLOCK_WIDTH, + VL_BLOCK_WIDTH * 2 + ); + + dst += VL_BLOCK_HEIGHT * dst_pitch; + + for (; y < VL_BLOCK_HEIGHT; ++y) + memcpy + ( + dst + y * dst_pitch * 2, + src + y * VL_BLOCK_WIDTH, + VL_BLOCK_WIDTH * 2 + ); + + return 0; +} + +static int vlGrabNoBlock(short *dst, unsigned int dst_pitch) +{ + unsigned int y; + + for (y = 0; y < VL_BLOCK_HEIGHT; ++y) + memset + ( + dst + y * dst_pitch, + 0, + VL_BLOCK_WIDTH * 2 + ); + + return 0; +} + +static int vlGrabBlocks +( + struct vlR16SnormBufferedMC *mc, + unsigned int mbx, + unsigned int mby, + enum vlDCTType dct_type, + unsigned int coded_block_pattern, + short *blocks +) +{ + struct pipe_surface *tex_surface; + short *texels; + unsigned int tex_pitch; + unsigned int x, y, tb = 0, sb = 0; + unsigned int mbpx = mbx * VL_MACROBLOCK_WIDTH, mbpy = mby * VL_MACROBLOCK_HEIGHT; + + assert(mc); + assert(blocks); + + tex_surface = mc->pipe->screen->get_tex_surface + ( + mc->pipe->screen, + mc->textures[mc->cur_buf % NUM_BUF_SETS][0], + 0, 0, 0, PIPE_BUFFER_USAGE_CPU_WRITE + ); + + texels = pipe_surface_map(tex_surface, PIPE_BUFFER_USAGE_CPU_WRITE); + tex_pitch = tex_surface->stride / tex_surface->block.size; + + texels += mbpy * tex_pitch + mbpx; + + for (y = 0; y < 2; ++y) + { + for (x = 0; x < 2; ++x, ++tb) + { + if ((coded_block_pattern >> (5 - tb)) & 1) + { + short *cur_block = blocks + sb * VL_BLOCK_WIDTH * VL_BLOCK_HEIGHT; + + if (dct_type == vlDCTTypeFrameCoded) + { + vlGrabFrameCodedBlock + ( + cur_block, + texels + y * tex_pitch * VL_BLOCK_HEIGHT + x * VL_BLOCK_WIDTH, + tex_pitch + ); + } + else + { + vlGrabFieldCodedBlock + ( + cur_block, + texels + y * tex_pitch + x * VL_BLOCK_WIDTH, + tex_pitch + ); + } + + ++sb; + } + else + vlGrabNoBlock(texels + y * tex_pitch * VL_BLOCK_HEIGHT + x * VL_BLOCK_WIDTH, tex_pitch); + } + } + + pipe_surface_unmap(tex_surface); + + /* TODO: Implement 422, 444 */ + mbpx >>= 1; + mbpy >>= 1; + + for (tb = 0; tb < 2; ++tb) + { + tex_surface = mc->pipe->screen->get_tex_surface + ( + mc->pipe->screen, + mc->textures[mc->cur_buf % NUM_BUF_SETS][tb + 1], + 0, 0, 0, PIPE_BUFFER_USAGE_CPU_WRITE + ); + + texels = pipe_surface_map(tex_surface, PIPE_BUFFER_USAGE_CPU_WRITE); + tex_pitch = tex_surface->stride / tex_surface->block.size; + + texels += mbpy * tex_pitch + mbpx; + + if ((coded_block_pattern >> (1 - tb)) & 1) + { + short *cur_block = blocks + sb * VL_BLOCK_WIDTH * VL_BLOCK_HEIGHT; + + vlGrabFrameCodedBlock + ( + cur_block, + texels, + tex_pitch + ); + + ++sb; + } + else + vlGrabNoBlock(texels, tex_pitch); + + pipe_surface_unmap(tex_surface); + } + + return 0; +} + +#if 0 +static int vlGrabMacroBlock +( + struct vlR16SnormBufferedMC *mc, + struct vlMpeg2MacroBlock *macroblock +) +{ + const struct vlVertex2f unit = + { + mc->surface_tex_inv_size.x * VL_MACROBLOCK_WIDTH, + mc->surface_tex_inv_size.y * VL_MACROBLOCK_HEIGHT + }; + const struct vlVertex2f half = + { + mc->surface_tex_inv_size.x * (VL_MACROBLOCK_WIDTH / 2), + mc->surface_tex_inv_size.y * (VL_MACROBLOCK_HEIGHT / 2) + }; + + struct vlVertex2f *vb; + enum vlMacroBlockTypeEx mb_type_ex; + struct vlVertex2f mo_vec[2]; + unsigned int i; + + assert(mc); + assert(macroblock); + + switch (macroblock->mb_type) + { + case vlMacroBlockTypeIntra: + { + mb_type_ex = vlMacroBlockExTypeIntra; + break; + } + case vlMacroBlockTypeFwdPredicted: + { + mb_type_ex = macroblock->mo_type == vlMotionTypeFrame ? + vlMacroBlockExTypeFwdPredictedFrame : vlMacroBlockExTypeFwdPredictedField; + break; + } + case vlMacroBlockTypeBkwdPredicted: + { + mb_type_ex = macroblock->mo_type == vlMotionTypeFrame ? + vlMacroBlockExTypeBkwdPredictedFrame : vlMacroBlockExTypeBkwdPredictedField; + break; + } + case vlMacroBlockTypeBiPredicted: + { + mb_type_ex = macroblock->mo_type == vlMotionTypeFrame ? + vlMacroBlockExTypeBiPredictedFrame : vlMacroBlockExTypeBiPredictedField; + break; + } + default: + assert(0); + } + + switch (macroblock->mb_type) + { + case vlMacroBlockTypeBiPredicted: + { + vb = (struct vlVertex2f*)mc->pipe->winsys->buffer_map + ( + mc->pipe->winsys, + mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_type_ex][2].buffer, + PIPE_BUFFER_USAGE_CPU_WRITE + ) + mc->num_macroblocks[mb_type_ex] * 2 * 24; + + mo_vec[0].x = macroblock->PMV[0][1][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[0].y = macroblock->PMV[0][1][1] * 0.5f * mc->surface_tex_inv_size.y; + + if (macroblock->mo_type == vlMotionTypeFrame) + { + for (i = 0; i < 24 * 2; i += 2) + { + vb[i].x = mo_vec[0].x; + vb[i].y = mo_vec[0].y; + } + } + else + { + mo_vec[1].x = macroblock->PMV[1][1][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[1].y = macroblock->PMV[1][1][1] * 0.5f * mc->surface_tex_inv_size.y; + + for (i = 0; i < 24 * 2; i += 2) + { + vb[i].x = mo_vec[0].x; + vb[i].y = mo_vec[0].y; + vb[i + 1].x = mo_vec[1].x; + vb[i + 1].y = mo_vec[1].y; + } + } + + mc->pipe->winsys->buffer_unmap(mc->pipe->winsys, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_type_ex][2].buffer); + + /* fall-through */ + } + case vlMacroBlockTypeFwdPredicted: + case vlMacroBlockTypeBkwdPredicted: + { + vb = (struct vlVertex2f*)mc->pipe->winsys->buffer_map + ( + mc->pipe->winsys, + mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_type_ex][1].buffer, + PIPE_BUFFER_USAGE_CPU_WRITE + ) + mc->num_macroblocks[mb_type_ex] * 2 * 24; + + if (macroblock->mb_type == vlMacroBlockTypeBkwdPredicted) + { + mo_vec[0].x = macroblock->PMV[0][1][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[0].y = macroblock->PMV[0][1][1] * 0.5f * mc->surface_tex_inv_size.y; + + if (macroblock->mo_type == vlMotionTypeField) + { + mo_vec[1].x = macroblock->PMV[1][1][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[1].y = macroblock->PMV[1][1][1] * 0.5f * mc->surface_tex_inv_size.y; + } + } + else + { + mo_vec[0].x = macroblock->PMV[0][0][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[0].y = macroblock->PMV[0][0][1] * 0.5f * mc->surface_tex_inv_size.y; + + if (macroblock->mo_type == vlMotionTypeField) + { + mo_vec[1].x = macroblock->PMV[1][0][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[1].y = macroblock->PMV[1][0][1] * 0.5f * mc->surface_tex_inv_size.y; + } + } + + if (macroblock->mo_type == vlMotionTypeFrame) + { + for (i = 0; i < 24 * 2; i += 2) + { + vb[i].x = mo_vec[0].x; + vb[i].y = mo_vec[0].y; + } + } + else + { + for (i = 0; i < 24 * 2; i += 2) + { + vb[i].x = mo_vec[0].x; + vb[i].y = mo_vec[0].y; + vb[i + 1].x = mo_vec[1].x; + vb[i + 1].y = mo_vec[1].y; + } + } + + mc->pipe->winsys->buffer_unmap(mc->pipe->winsys, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_type_ex][1].buffer); + + /* fall-through */ + } + case vlMacroBlockTypeIntra: + { + vb = (struct vlVertex2f*)mc->pipe->winsys->buffer_map + ( + mc->pipe->winsys, + mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_type_ex][0].buffer, + PIPE_BUFFER_USAGE_CPU_WRITE + ) + mc->num_macroblocks[mb_type_ex] * 24; + + vb[0].x = macroblock->mbx * unit.x; vb[0].y = macroblock->mby * unit.y; + vb[1].x = macroblock->mbx * unit.x; vb[1].y = macroblock->mby * unit.y + half.y; + vb[2].x = macroblock->mbx * unit.x + half.x; vb[2].y = macroblock->mby * unit.y; + + vb[3].x = macroblock->mbx * unit.x + half.x; vb[3].y = macroblock->mby * unit.y; + vb[4].x = macroblock->mbx * unit.x; vb[4].y = macroblock->mby * unit.y + half.y; + vb[5].x = macroblock->mbx * unit.x + half.x; vb[5].y = macroblock->mby * unit.y + half.y; + + vb[6].x = macroblock->mbx * unit.x + half.x; vb[6].y = macroblock->mby * unit.y; + vb[7].x = macroblock->mbx * unit.x + half.x; vb[7].y = macroblock->mby * unit.y + half.y; + vb[8].x = macroblock->mbx * unit.x + unit.x; vb[8].y = macroblock->mby * unit.y; + + vb[9].x = macroblock->mbx * unit.x + unit.x; vb[9].y = macroblock->mby * unit.y; + vb[10].x = macroblock->mbx * unit.x + half.x; vb[10].y = macroblock->mby * unit.y + half.y; + vb[11].x = macroblock->mbx * unit.x + unit.x; vb[11].y = macroblock->mby * unit.y + half.y; + + vb[12].x = macroblock->mbx * unit.x; vb[12].y = macroblock->mby * unit.y + half.y; + vb[13].x = macroblock->mbx * unit.x; vb[13].y = macroblock->mby * unit.y + unit.y; + vb[14].x = macroblock->mbx * unit.x + half.x; vb[14].y = macroblock->mby * unit.y + half.y; + + vb[15].x = macroblock->mbx * unit.x + half.x; vb[15].y = macroblock->mby * unit.y + half.y; + vb[16].x = macroblock->mbx * unit.x; vb[16].y = macroblock->mby * unit.y + unit.y; + vb[17].x = macroblock->mbx * unit.x + half.x; vb[17].y = macroblock->mby * unit.y + unit.y; + + vb[18].x = macroblock->mbx * unit.x + half.x; vb[18].y = macroblock->mby * unit.y + half.y; + vb[19].x = macroblock->mbx * unit.x + half.x; vb[19].y = macroblock->mby * unit.y + unit.y; + vb[20].x = macroblock->mbx * unit.x + unit.x; vb[20].y = macroblock->mby * unit.y + half.y; + + vb[21].x = macroblock->mbx * unit.x + unit.x; vb[21].y = macroblock->mby * unit.y + half.y; + vb[22].x = macroblock->mbx * unit.x + half.x; vb[22].y = macroblock->mby * unit.y + unit.y; + vb[23].x = macroblock->mbx * unit.x + unit.x; vb[23].y = macroblock->mby * unit.y + unit.y; + + mc->pipe->winsys->buffer_unmap(mc->pipe->winsys, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_type_ex][0].buffer); + + break; + } + default: + assert(0); + } + + vlGrabBlocks + ( + mc, + macroblock->mbx, + macroblock->mby, + macroblock->dct_type, + macroblock->cbp, + macroblock->blocks + ); + + mc->num_macroblocks[mb_type_ex]++; + mc->total_num_macroblocks++; + + return 0; +} +#else +static int vlGrabMacroBlock +( + struct vlR16SnormBufferedMC *mc, + struct vlMpeg2MacroBlock *macroblock +) +{ + const struct vlVertex2f unit = + { + mc->surface_tex_inv_size.x * VL_MACROBLOCK_WIDTH, + mc->surface_tex_inv_size.y * VL_MACROBLOCK_HEIGHT + }; + const struct vlVertex2f half = + { + mc->surface_tex_inv_size.x * (VL_MACROBLOCK_WIDTH / 2), + mc->surface_tex_inv_size.y * (VL_MACROBLOCK_HEIGHT / 2) + }; + + struct vlVertex2f *vb; + unsigned int mb_buf_id; + struct vlVertex2f mo_vec[2]; + unsigned int i; + + assert(mc); + assert(macroblock); + + switch (macroblock->mb_type) + { + case vlMacroBlockTypeIntra: + { + mb_buf_id = vlMacroBlockExTypeIntra; + break; + } + case vlMacroBlockTypeFwdPredicted: + { + mb_buf_id = macroblock->mo_type == vlMotionTypeFrame ? + vlMacroBlockExTypeFwdPredictedFrame : vlMacroBlockExTypeFwdPredictedField; + break; + } + case vlMacroBlockTypeBkwdPredicted: + { + mb_buf_id = macroblock->mo_type == vlMotionTypeFrame ? + vlMacroBlockExTypeBkwdPredictedFrame : vlMacroBlockExTypeBkwdPredictedField; + break; + } + case vlMacroBlockTypeBiPredicted: + { + mb_buf_id = macroblock->mo_type == vlMotionTypeFrame ? + vlMacroBlockExTypeBiPredictedFrame : vlMacroBlockExTypeBiPredictedField; + break; + } + default: + assert(0); + } + + vb = (struct vlVertex2f*)mc->pipe->winsys->buffer_map + ( + mc->pipe->winsys, + mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_buf_id][0].buffer, + PIPE_BUFFER_USAGE_CPU_WRITE + ) + mc->num_macroblocks[mb_buf_id] * 24; + + vb[0].x = macroblock->mbx * unit.x; vb[0].y = macroblock->mby * unit.y; + vb[1].x = macroblock->mbx * unit.x; vb[1].y = macroblock->mby * unit.y + half.y; + vb[2].x = macroblock->mbx * unit.x + half.x; vb[2].y = macroblock->mby * unit.y; + + vb[3].x = macroblock->mbx * unit.x + half.x; vb[3].y = macroblock->mby * unit.y; + vb[4].x = macroblock->mbx * unit.x; vb[4].y = macroblock->mby * unit.y + half.y; + vb[5].x = macroblock->mbx * unit.x + half.x; vb[5].y = macroblock->mby * unit.y + half.y; + + vb[6].x = macroblock->mbx * unit.x + half.x; vb[6].y = macroblock->mby * unit.y; + vb[7].x = macroblock->mbx * unit.x + half.x; vb[7].y = macroblock->mby * unit.y + half.y; + vb[8].x = macroblock->mbx * unit.x + unit.x; vb[8].y = macroblock->mby * unit.y; + + vb[9].x = macroblock->mbx * unit.x + unit.x; vb[9].y = macroblock->mby * unit.y; + vb[10].x = macroblock->mbx * unit.x + half.x; vb[10].y = macroblock->mby * unit.y + half.y; + vb[11].x = macroblock->mbx * unit.x + unit.x; vb[11].y = macroblock->mby * unit.y + half.y; + + vb[12].x = macroblock->mbx * unit.x; vb[12].y = macroblock->mby * unit.y + half.y; + vb[13].x = macroblock->mbx * unit.x; vb[13].y = macroblock->mby * unit.y + unit.y; + vb[14].x = macroblock->mbx * unit.x + half.x; vb[14].y = macroblock->mby * unit.y + half.y; + + vb[15].x = macroblock->mbx * unit.x + half.x; vb[15].y = macroblock->mby * unit.y + half.y; + vb[16].x = macroblock->mbx * unit.x; vb[16].y = macroblock->mby * unit.y + unit.y; + vb[17].x = macroblock->mbx * unit.x + half.x; vb[17].y = macroblock->mby * unit.y + unit.y; + + vb[18].x = macroblock->mbx * unit.x + half.x; vb[18].y = macroblock->mby * unit.y + half.y; + vb[19].x = macroblock->mbx * unit.x + half.x; vb[19].y = macroblock->mby * unit.y + unit.y; + vb[20].x = macroblock->mbx * unit.x + unit.x; vb[20].y = macroblock->mby * unit.y + half.y; + + vb[21].x = macroblock->mbx * unit.x + unit.x; vb[21].y = macroblock->mby * unit.y + half.y; + vb[22].x = macroblock->mbx * unit.x + half.x; vb[22].y = macroblock->mby * unit.y + unit.y; + vb[23].x = macroblock->mbx * unit.x + unit.x; vb[23].y = macroblock->mby * unit.y + unit.y; + + mc->pipe->winsys->buffer_unmap(mc->pipe->winsys, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_buf_id][0].buffer); + + if (macroblock->mb_type == vlMacroBlockTypeIntra) + { + vlGrabBlocks + ( + mc, + macroblock->mbx, + macroblock->mby, + macroblock->dct_type, + macroblock->cbp, + macroblock->blocks + ); + + mc->num_macroblocks[mb_buf_id]++; + mc->total_num_macroblocks++; + return 0; + } + + vb = (struct vlVertex2f*)mc->pipe->winsys->buffer_map + ( + mc->pipe->winsys, + mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_buf_id][1].buffer, + PIPE_BUFFER_USAGE_CPU_WRITE + ) + mc->num_macroblocks[mb_buf_id] * 2 * 24; + + if (macroblock->mb_type == vlMacroBlockTypeFwdPredicted || macroblock->mb_type == vlMacroBlockTypeBiPredicted) + { + mo_vec[0].x = macroblock->PMV[0][0][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[0].y = macroblock->PMV[0][0][1] * 0.5f * mc->surface_tex_inv_size.y; + + if (macroblock->mo_type == vlMotionTypeField) + { + mo_vec[1].x = macroblock->PMV[1][0][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[1].y = macroblock->PMV[1][0][1] * 0.5f * mc->surface_tex_inv_size.y; + } + } + else + { + mo_vec[0].x = macroblock->PMV[0][1][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[0].y = macroblock->PMV[0][1][1] * 0.5f * mc->surface_tex_inv_size.y; + + if (macroblock->mo_type == vlMotionTypeField) + { + mo_vec[1].x = macroblock->PMV[1][1][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[1].y = macroblock->PMV[1][1][1] * 0.5f * mc->surface_tex_inv_size.y; + } + } + + if (macroblock->mo_type == vlMotionTypeFrame) + { + for (i = 0; i < 24 * 2; i += 2) + { + vb[i].x = mo_vec[0].x; + vb[i].y = mo_vec[0].y; + } + } + else + { + for (i = 0; i < 24 * 2; i += 2) + { + vb[i].x = mo_vec[0].x; + vb[i].y = mo_vec[0].y; + vb[i + 1].x = mo_vec[1].x; + vb[i + 1].y = mo_vec[1].y; + } + } + + mc->pipe->winsys->buffer_unmap(mc->pipe->winsys, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_buf_id][1].buffer); + + if (macroblock->mb_type != vlMacroBlockTypeBiPredicted) + { + vlGrabBlocks + ( + mc, + macroblock->mbx, + macroblock->mby, + macroblock->dct_type, + macroblock->cbp, + macroblock->blocks + ); + + mc->num_macroblocks[mb_buf_id]++; + mc->total_num_macroblocks++; + return 0; + } + + vb = (struct vlVertex2f*)mc->pipe->winsys->buffer_map + ( + mc->pipe->winsys, + mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_buf_id][2].buffer, + PIPE_BUFFER_USAGE_CPU_WRITE + ) + mc->num_macroblocks[mb_buf_id] * 2 * 24; + + mo_vec[0].x = macroblock->PMV[0][1][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[0].y = macroblock->PMV[0][1][1] * 0.5f * mc->surface_tex_inv_size.y; + + if (macroblock->mo_type == vlMotionTypeFrame) + { + for (i = 0; i < 24 * 2; i += 2) + { + vb[i].x = mo_vec[0].x; + vb[i].y = mo_vec[0].y; + } + } + else + { + mo_vec[1].x = macroblock->PMV[1][1][0] * 0.5f * mc->surface_tex_inv_size.x; + mo_vec[1].y = macroblock->PMV[1][1][1] * 0.5f * mc->surface_tex_inv_size.y; + + for (i = 0; i < 24 * 2; i += 2) + { + vb[i].x = mo_vec[0].x; + vb[i].y = mo_vec[0].y; + vb[i + 1].x = mo_vec[1].x; + vb[i + 1].y = mo_vec[1].y; + } + } + + mc->pipe->winsys->buffer_unmap(mc->pipe->winsys, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][mb_buf_id][2].buffer); + + vlGrabBlocks + ( + mc, + macroblock->mbx, + macroblock->mby, + macroblock->dct_type, + macroblock->cbp, + macroblock->blocks + ); + + mc->num_macroblocks[mb_buf_id]++; + mc->total_num_macroblocks++; + + return 0; +} +#endif + +static int vlFlush +( + struct vlRender *render +) +{ + struct vlR16SnormBufferedMC *mc; + struct pipe_context *pipe; + struct vlVertexShaderConsts *vs_consts; + + assert(mc); + + mc = (struct vlR16SnormBufferedMC*)render; + pipe = mc->pipe; + + mc->render_target.cbufs[0] = pipe->screen->get_tex_surface + ( + pipe->screen, + mc->buffered_surface->texture, + 0, 0, 0, PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE + ); + + pipe->set_framebuffer_state(pipe, &mc->render_target); + pipe->set_viewport_state(pipe, &mc->viewport); + vs_consts = pipe->winsys->buffer_map + ( + pipe->winsys, + mc->vs_const_buf.buffer, + PIPE_BUFFER_USAGE_CPU_WRITE + ); + + vs_consts->denorm.x = mc->buffered_surface->texture->width[0]; + vs_consts->denorm.y = mc->buffered_surface->texture->height[0]; + + pipe->winsys->buffer_unmap(pipe->winsys, mc->vs_const_buf.buffer); + pipe->set_constant_buffer(pipe, PIPE_SHADER_FRAGMENT, 0, &mc->fs_const_buf); + + if (mc->num_macroblocks[vlMacroBlockExTypeIntra] > 0) + { + pipe->set_vertex_buffers(pipe, 1, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][vlMacroBlockExTypeIntra]); + pipe->set_vertex_elements(pipe, 1, mc->vertex_elems); + pipe->set_sampler_textures(pipe, 3, mc->textures[mc->cur_buf % NUM_BUF_SETS]); + pipe->bind_sampler_states(pipe, 3, (void**)mc->samplers); + pipe->bind_vs_state(pipe, mc->i_vs); + pipe->bind_fs_state(pipe, mc->i_fs); + + pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, mc->num_macroblocks[vlMacroBlockExTypeIntra] * 24); + } + + if (mc->num_macroblocks[vlMacroBlockExTypeFwdPredictedFrame] > 0) + { + pipe->set_vertex_buffers(pipe, 2, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][vlMacroBlockExTypeFwdPredictedFrame]); + pipe->set_vertex_elements(pipe, 3, mc->vertex_elems); + mc->textures[mc->cur_buf % NUM_BUF_SETS][3] = mc->past_surface->texture; + pipe->set_sampler_textures(pipe, 4, mc->textures[mc->cur_buf % NUM_BUF_SETS]); + pipe->bind_sampler_states(pipe, 4, (void**)mc->samplers); + pipe->bind_vs_state(pipe, mc->p_vs[0]); + pipe->bind_fs_state(pipe, mc->p_fs[0]); + + pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, mc->num_macroblocks[vlMacroBlockExTypeFwdPredictedFrame] * 24); + } + + if (mc->num_macroblocks[vlMacroBlockExTypeFwdPredictedField] > 0) + { + pipe->set_vertex_buffers(pipe, 2, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][vlMacroBlockExTypeFwdPredictedField]); + pipe->set_vertex_elements(pipe, 3, mc->vertex_elems); + mc->textures[mc->cur_buf % NUM_BUF_SETS][3] = mc->past_surface->texture; + pipe->set_sampler_textures(pipe, 4, mc->textures[mc->cur_buf % NUM_BUF_SETS]); + pipe->bind_sampler_states(pipe, 4, (void**)mc->samplers); + pipe->bind_vs_state(pipe, mc->p_vs[1]); + pipe->bind_fs_state(pipe, mc->p_fs[1]); + + pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, mc->num_macroblocks[vlMacroBlockExTypeFwdPredictedField] * 24); + } + + if (mc->num_macroblocks[vlMacroBlockExTypeBkwdPredictedFrame] > 0) + { + pipe->set_vertex_buffers(pipe, 2, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][vlMacroBlockExTypeBkwdPredictedFrame]); + pipe->set_vertex_elements(pipe, 3, mc->vertex_elems); + mc->textures[mc->cur_buf % NUM_BUF_SETS][3] = mc->future_surface->texture; + pipe->set_sampler_textures(pipe, 4, mc->textures[mc->cur_buf % NUM_BUF_SETS]); + pipe->bind_sampler_states(pipe, 4, (void**)mc->samplers); + pipe->bind_vs_state(pipe, mc->p_vs[0]); + pipe->bind_fs_state(pipe, mc->p_fs[0]); + + pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, mc->num_macroblocks[vlMacroBlockExTypeBkwdPredictedFrame] * 24); + } + + if (mc->num_macroblocks[vlMacroBlockExTypeBkwdPredictedField] > 0) + { + pipe->set_vertex_buffers(pipe, 2, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][vlMacroBlockExTypeBkwdPredictedField]); + pipe->set_vertex_elements(pipe, 3, mc->vertex_elems); + mc->textures[mc->cur_buf % NUM_BUF_SETS][3] = mc->future_surface->texture; + pipe->set_sampler_textures(pipe, 4, mc->textures[mc->cur_buf % NUM_BUF_SETS]); + pipe->bind_sampler_states(pipe, 4, (void**)mc->samplers); + pipe->bind_vs_state(pipe, mc->p_vs[1]); + pipe->bind_fs_state(pipe, mc->p_fs[1]); + + pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, mc->num_macroblocks[vlMacroBlockExTypeBkwdPredictedField] * 24); + } + + if (mc->num_macroblocks[vlMacroBlockExTypeBiPredictedFrame] > 0) + { + pipe->set_vertex_buffers(pipe, 3, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][vlMacroBlockExTypeBiPredictedFrame]); + pipe->set_vertex_elements(pipe, 5, mc->vertex_elems); + mc->textures[mc->cur_buf % NUM_BUF_SETS][3] = mc->past_surface->texture; + mc->textures[mc->cur_buf % NUM_BUF_SETS][4] = mc->future_surface->texture; + pipe->set_sampler_textures(pipe, 5, mc->textures[mc->cur_buf % NUM_BUF_SETS]); + pipe->bind_sampler_states(pipe, 5, (void**)mc->samplers); + pipe->bind_vs_state(pipe, mc->b_vs[0]); + pipe->bind_fs_state(pipe, mc->b_fs[0]); + + pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, mc->num_macroblocks[vlMacroBlockExTypeBiPredictedFrame] * 24); + } + + if (mc->num_macroblocks[vlMacroBlockExTypeBiPredictedField] > 0) + { + pipe->set_vertex_buffers(pipe, 3, mc->vertex_bufs[mc->cur_buf % NUM_BUF_SETS][vlMacroBlockExTypeBiPredictedField]); + pipe->set_vertex_elements(pipe, 5, mc->vertex_elems); + mc->textures[mc->cur_buf % NUM_BUF_SETS][3] = mc->past_surface->texture; + mc->textures[mc->cur_buf % NUM_BUF_SETS][4] = mc->future_surface->texture; + pipe->set_sampler_textures(pipe, 5, mc->textures[mc->cur_buf % NUM_BUF_SETS]); + pipe->bind_sampler_states(pipe, 5, (void**)mc->samplers); + pipe->bind_vs_state(pipe, mc->b_vs[1]); + pipe->bind_fs_state(pipe, mc->b_fs[1]); + + pipe->draw_arrays(pipe, PIPE_PRIM_TRIANGLES, 0, mc->num_macroblocks[vlMacroBlockExTypeBiPredictedField] * 24); + } + + memset(mc->num_macroblocks, 0, sizeof(unsigned int) * 7); + mc->total_num_macroblocks = 0; + + return 0; +} + +static int vlRenderMacroBlocksMpeg2R16SnormBuffered +( + struct vlRender *render, + struct vlMpeg2MacroBlockBatch *batch, + struct vlSurface *surface +) +{ + struct vlR16SnormBufferedMC *mc; + unsigned int i; + + assert(render); + + mc = (struct vlR16SnormBufferedMC*)render; + + if (mc->buffered_surface) + { + if + ( + mc->buffered_surface != surface /*|| + mc->past_surface != batch->past_surface || + mc->future_surface != batch->future_surface*/ + ) + { + vlFlush(&mc->base); + mc->buffered_surface = surface; + mc->past_surface = batch->past_surface; + mc->future_surface = batch->future_surface; + mc->surface_tex_inv_size.x = 1.0f / surface->texture->width[0]; + mc->surface_tex_inv_size.y = 1.0f / surface->texture->height[0]; + } + } + else + { + mc->buffered_surface = surface; + mc->past_surface = batch->past_surface; + mc->future_surface = batch->future_surface; + mc->surface_tex_inv_size.x = 1.0f / surface->texture->width[0]; + mc->surface_tex_inv_size.y = 1.0f / surface->texture->height[0]; + } + + for (i = 0; i < batch->num_macroblocks; ++i) + vlGrabMacroBlock(mc, &batch->macroblocks[i]); + + return 0; +} + +static int vlEnd +( + struct vlRender *render +) +{ + assert(render); + + return 0; +} + +static int vlDestroy +( + struct vlRender *render +) +{ + struct vlR16SnormBufferedMC *mc; + struct pipe_context *pipe; + unsigned int g, h, i; + + assert(render); + + mc = (struct vlR16SnormBufferedMC*)render; + pipe = mc->pipe; + + for (i = 0; i < 5; ++i) + pipe->delete_sampler_state(pipe, mc->samplers[i]); + + for (g = 0; g < NUM_BUF_SETS; ++g) + for (h = 0; h < 7; ++h) + for (i = 0; i < 3; ++i) + pipe->winsys->buffer_destroy(pipe->winsys, mc->vertex_bufs[g][h][i].buffer); + + /* Textures 3 & 4 are not created directly, no need to release them here */ + for (i = 0; i < NUM_BUF_SETS; ++i) + { + pipe_texture_release(&mc->textures[i][0]); + pipe_texture_release(&mc->textures[i][1]); + pipe_texture_release(&mc->textures[i][2]); + } + + pipe->delete_vs_state(pipe, mc->i_vs); + pipe->delete_fs_state(pipe, mc->i_fs); + + for (i = 0; i < 2; ++i) + { + pipe->delete_vs_state(pipe, mc->p_vs[i]); + pipe->delete_fs_state(pipe, mc->p_fs[i]); + pipe->delete_vs_state(pipe, mc->b_vs[i]); + pipe->delete_fs_state(pipe, mc->b_fs[i]); + } + + pipe->winsys->buffer_destroy(pipe->winsys, mc->vs_const_buf.buffer); + pipe->winsys->buffer_destroy(pipe->winsys, mc->fs_const_buf.buffer); + + free(mc); + + return 0; +} + +/* + * Muliplier renormalizes block samples from 16 bits to 12 bits. + * Divider is used when calculating Y % 2 for choosing top or bottom + * field for P or B macroblocks. + * TODO: Use immediates. + */ +static const struct vlFragmentShaderConsts fs_consts = +{ + {32767.0f / 255.0f, 32767.0f / 255.0f, 32767.0f / 255.0f, 0.0f}, + {0.5f, 2.0f, 0.0f, 0.0f} +}; + +static int vlCreateVertexShaderIMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 50; + + struct pipe_context *pipe; + struct pipe_shader_state vs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_VERTEX, header); + + ti = 3; + + /* + * decl i0 ; Vertex pos, luma & chroma texcoords + */ + for (i = 0; i < 3; i++) + { + decl = vl_decl_input(i == 0 ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * decl o0 ; Vertex pos + * decl o1 ; Luma/chroma texcoords + */ + for (i = 0; i < 2; i++) + { + decl = vl_decl_output(i == 0 ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * mov o0, i0 ; Move input vertex pos to output + * mov o1, i0 ; Move input luma/chroma texcoords to output + */ + for (i = 0; i < 2; ++i) + { + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_OUTPUT, i, TGSI_FILE_INPUT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + vs.tokens = tokens; + mc->i_vs = pipe->create_vs_state(pipe, &vs); + free(tokens); + + return 0; +} + +static int vlCreateFragmentShaderIMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 100; + + struct pipe_context *pipe; + struct pipe_shader_state fs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_FRAGMENT, header); + + ti = 3; + + /* decl i0 ; Luma/chroma texcoords */ + decl = vl_decl_interpolated_input(TGSI_SEMANTIC_GENERIC, 1, 0, 0, TGSI_INTERPOLATE_LINEAR); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl c0 ; Scaling factor, rescales 16-bit snorm to 9-bit snorm */ + decl = vl_decl_constants(TGSI_SEMANTIC_GENERIC, 0, 0, 0); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl o0 ; Fragment color */ + decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl t0, t1 */ + decl = vl_decl_temps(0, 1); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* + * decl s0 ; Sampler for luma texture + * decl s1 ; Sampler for chroma Cb texture + * decl s2 ; Sampler for chroma Cr texture + */ + for (i = 0; i < 3; ++i) + { + decl = vl_decl_samplers(i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header,max_tokens - ti); + } + + /* + * tex2d t1, i0, s0 ; Read texel from luma texture + * mov t0.x, t1.x ; Move luma sample into .x component + * tex2d t1, i0, s1 ; Read texel from chroma Cb texture + * mov t0.y, t1.x ; Move Cb sample into .y component + * tex2d t1, i0, s2 ; Read texel from chroma Cr texture + * mov t0.z, t1.x ; Move Cr sample into .z component + */ + for (i = 0; i < 3; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_INPUT, 0, TGSI_FILE_SAMPLER, i); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_X << i; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + } + + /* mul o0, t0, c0 ; Rescale texel to correct range */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_OUTPUT, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_CONSTANT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + fs.tokens = tokens; + mc->i_fs = pipe->create_fs_state(pipe, &fs); + free(tokens); + + return 0; +} + +static int vlCreateVertexShaderFramePMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 100; + + struct pipe_context *pipe; + struct pipe_shader_state vs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_VERTEX, header); + + ti = 3; + + /* + * decl i0 ; Vertex pos, luma/chroma texcoords + * decl i1 ; Ref surface top field texcoords + * decl i2 ; Ref surface bottom field texcoords (unused, packed in the same stream) + */ + for (i = 0; i < 3; i++) + { + decl = vl_decl_input(i == 0 ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * decl o0 ; Vertex pos + * decl o1 ; Luma/chroma texcoords + * decl o2 ; Ref macroblock texcoords + */ + for (i = 0; i < 3; i++) + { + decl = vl_decl_output(i == 0 ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * mov o0, i0 ; Move input vertex pos to output + * mov o1, i0 ; Move input luma/chroma texcoords to output + */ + for (i = 0; i < 2; ++i) + { + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_OUTPUT, i, TGSI_FILE_INPUT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* add o2, i0, i1 ; Translate vertex pos by motion vec to form ref macroblock texcoords */ + inst = vl_inst3(TGSI_OPCODE_ADD, TGSI_FILE_OUTPUT, 2, TGSI_FILE_INPUT, 0, TGSI_FILE_INPUT, 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + vs.tokens = tokens; + mc->p_vs[0] = pipe->create_vs_state(pipe, &vs); + free(tokens); + + return 0; +} + +static int vlCreateVertexShaderFieldPMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 100; + + struct pipe_context *pipe; + struct pipe_shader_state vs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_VERTEX, header); + + ti = 3; + + /* + * decl i0 ; Vertex pos, luma/chroma texcoords + * decl i1 ; Ref surface top field texcoords + * decl i2 ; Ref surface bottom field texcoords + */ + for (i = 0; i < 3; i++) + { + decl = vl_decl_input(i == 0 ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* decl c0 ; Texcoord denorm coefficients */ + decl = vl_decl_constants(TGSI_SEMANTIC_GENERIC, 0, 0, 0); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* + * decl o0 ; Vertex pos + * decl o1 ; Luma/chroma texcoords + * decl o2 ; Top field ref macroblock texcoords + * decl o3 ; Bottom field ref macroblock texcoords + * decl o4 ; Denormalized vertex pos + */ + for (i = 0; i < 5; i++) + { + decl = vl_decl_output((i == 0 || i == 5) ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * mov o0, i0 ; Move input vertex pos to output + * mov o1, i0 ; Move input luma/chroma texcoords to output + */ + for (i = 0; i < 3; ++i) + { + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_OUTPUT, i, TGSI_FILE_INPUT, i == 0 ? 0 : i - 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* + * add o2, i0, i1 ; Translate vertex pos by motion vec to form top field macroblock texcoords + * add o3, i0, i2 ; Translate vertex pos by motion vec to form bottom field macroblock texcoords + */ + for (i = 0; i < 2; ++i) + { + inst = vl_inst3(TGSI_OPCODE_ADD, TGSI_FILE_OUTPUT, i + 2, TGSI_FILE_INPUT, 0, TGSI_FILE_INPUT, i + 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* mul o4, i0, c0 ; Denorm vertex pos */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_OUTPUT, 5, TGSI_FILE_INPUT, 0, TGSI_FILE_CONSTANT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + vs.tokens = tokens; + mc->p_vs[1] = pipe->create_vs_state(pipe, &vs); + free(tokens); + + return 0; +} + +static int vlCreateFragmentShaderFramePMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 100; + + struct pipe_context *pipe; + struct pipe_shader_state fs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_FRAGMENT, header); + + ti = 3; + + /* + * decl i0 ; Texcoords for s0, s1, s2 + * decl i1 ; Texcoords for s3 + */ + for (i = 0; i < 2; ++i) + { + decl = vl_decl_interpolated_input(TGSI_SEMANTIC_GENERIC, i + 1, i, i, TGSI_INTERPOLATE_LINEAR); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* decl c0 ; Scaling factor, rescales 16-bit snorm to 9-bit snorm */ + decl = vl_decl_constants(TGSI_SEMANTIC_GENERIC, 0, 0, 0); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl o0 ; Fragment color */ + decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl t0, t1 */ + decl = vl_decl_temps(0, 1); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* + * decl s0 ; Sampler for luma texture + * decl s1 ; Sampler for chroma Cb texture + * decl s2 ; Sampler for chroma Cr texture + * decl s3 ; Sampler for ref surface texture + */ + for (i = 0; i < 4; ++i) + { + decl = vl_decl_samplers(i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * tex2d t1, i0, s0 ; Read texel from luma texture + * mov t0.x, t1.x ; Move luma sample into .x component + * tex2d t1, i0, s1 ; Read texel from chroma Cb texture + * mov t0.y, t1.x ; Move Cb sample into .y component + * tex2d t1, i0, s2 ; Read texel from chroma Cr texture + * mov t0.z, t1.x ; Move Cr sample into .z component + */ + for (i = 0; i < 3; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_INPUT, 0, TGSI_FILE_SAMPLER, i); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_X << i; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + } + + /* mul t0, t0, c0 ; Rescale texel to correct range */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_CONSTANT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* tex2d t1, i1, s3 ; Read texel from ref macroblock */ + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_INPUT, 1, TGSI_FILE_SAMPLER, 3); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* add o0, t0, t1 ; Add ref and differential to form final output */ + inst = vl_inst3(TGSI_OPCODE_ADD, TGSI_FILE_OUTPUT, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + fs.tokens = tokens; + mc->p_fs[0] = pipe->create_fs_state(pipe, &fs); + free(tokens); + + return 0; +} + +static int vlCreateFragmentShaderFieldPMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 200; + + struct pipe_context *pipe; + struct pipe_shader_state fs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_FRAGMENT, header); + + ti = 3; + + /* + * decl i0 ; Texcoords for s0, s1, s2 + * decl i1 ; Texcoords for s3 + * decl i2 ; Texcoords for s3 + * decl i3 ; Denormalized vertex pos + */ + for (i = 0; i < 4; ++i) + { + decl = vl_decl_interpolated_input(TGSI_SEMANTIC_GENERIC, i + 1, i, i, TGSI_INTERPOLATE_LINEAR); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * decl c0 ; Scaling factor, rescales 16-bit snorm to 9-bit snorm + * decl c1 ; Constants 1/2 & 2 in .x, .y channels for Y-mod-2 top/bottom field selection + */ + decl = vl_decl_constants(TGSI_SEMANTIC_GENERIC, 0, 0, 1); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl o0 ; Fragment color */ + decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl t0-t4 */ + decl = vl_decl_temps(0, 4); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* + * decl s0 ; Sampler for luma texture + * decl s1 ; Sampler for chroma Cb texture + * decl s2 ; Sampler for chroma Cr texture + * decl s3 ; Sampler for ref surface texture + */ + for (i = 0; i < 4; ++i) + { + decl = vl_decl_samplers(i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * tex2d t1, i0, s0 ; Read texel from luma texture + * mov t0.x, t1.x ; Move luma sample into .x component + * tex2d t1, i0, s1 ; Read texel from chroma Cb texture + * mov t0.y, t1.x ; Move Cb sample into .y component + * tex2d t1, i0, s2 ; Read texel from chroma Cr texture + * mov t0.z, t1.x ; Move Cr sample into .z component + */ + for (i = 0; i < 3; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_INPUT, 0, TGSI_FILE_SAMPLER, i); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_X << i; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + } + + /* mul t0, t0, c0 ; Rescale texel to correct range */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_CONSTANT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* + * tex2d t1, i1, s3 ; Read texel from ref macroblock top field + * tex2d t2, i2, s3 ; Read texel from ref macroblock bottom field + */ + for (i = 0; i < 2; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, i + 1, TGSI_FILE_INPUT, i + 1, TGSI_FILE_SAMPLER, 3); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* XXX: Pos values off by 0.5? */ + /* sub t4, i3.y, c1.x ; Sub 0.5 from denormalized pos */ + inst = vl_inst3(TGSI_OPCODE_SUB, TGSI_FILE_TEMPORARY, 4, TGSI_FILE_INPUT, 3, TGSI_FILE_CONSTANT, 1); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[0].SrcRegister.SwizzleW = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[1].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_X; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* mul t3, t4, c1.x ; Multiply pos Y-coord by 1/2 */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 4, TGSI_FILE_CONSTANT, 1); + inst.FullSrcRegisters[1].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_X; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* floor t3, t3 ; Get rid of fractional part */ + inst = vl_inst2(TGSI_OPCODE_FLOOR, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 3); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* mul t3, t3, c1.y ; Multiply by 2 */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_CONSTANT, 1); + inst.FullSrcRegisters[1].SrcRegister.SwizzleX = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_Y; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* sub t3, t4, t3 ; Subtract from original Y to get Y % 2 */ + inst = vl_inst3(TGSI_OPCODE_SUB, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 4, TGSI_FILE_TEMPORARY, 3); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* TODO: Move to conditional tex fetch on t3 instead of lerp */ + /* lerp t1, t3, t1, t2 ; Choose between top and bottom fields based on Y % 2 */ + inst = vl_inst4(TGSI_OPCODE_LERP, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_TEMPORARY, 2); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* add o0, t0, t1 ; Add ref and differential to form final output */ + inst = vl_inst3(TGSI_OPCODE_ADD, TGSI_FILE_OUTPUT, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + fs.tokens = tokens; + mc->p_fs[1] = pipe->create_fs_state(pipe, &fs); + free(tokens); + + return 0; +} + +static int vlCreateVertexShaderFrameBMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 100; + + struct pipe_context *pipe; + struct pipe_shader_state vs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_VERTEX, header); + + ti = 3; + + /* + * decl i0 ; Vertex pos, luma/chroma texcoords + * decl i1 ; First ref surface top field texcoords + * decl i2 ; First ref surface bottom field texcoords (unused, packed in the same stream) + * decl i3 ; Second ref surface top field texcoords + * decl i4 ; Second ref surface bottom field texcoords (unused, packed in the same stream) + */ + for (i = 0; i < 5; i++) + { + decl = vl_decl_input(i == 0 ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * decl o0 ; Vertex pos + * decl o1 ; Luma/chroma texcoords + * decl o2 ; First ref macroblock texcoords + * decl o3 ; Second ref macroblock texcoords + */ + for (i = 0; i < 4; i++) + { + decl = vl_decl_output(i == 0 ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * mov o0, i0 ; Move input vertex pos to output + * mov o1, i0 ; Move input luma/chroma texcoords to output + */ + for (i = 0; i < 2; ++i) + { + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_OUTPUT, i, TGSI_FILE_INPUT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* + * add o2, i0, i1 ; Translate vertex pos by motion vec to form first ref macroblock texcoords + * add o3, i0, i3 ; Translate vertex pos by motion vec to form second ref macroblock texcoords + */ + for (i = 0; i < 2; ++i) + { + inst = vl_inst3(TGSI_OPCODE_ADD, TGSI_FILE_OUTPUT, i + 2, TGSI_FILE_INPUT, 0, TGSI_FILE_INPUT, i * 2 + 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + vs.tokens = tokens; + mc->b_vs[0] = pipe->create_vs_state(pipe, &vs); + free(tokens); + + return 0; +} + +static int vlCreateVertexShaderFieldBMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 100; + + struct pipe_context *pipe; + struct pipe_shader_state vs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_VERTEX, header); + + ti = 3; + + /* + * decl i0 ; Vertex pos, Luma/chroma texcoords + * decl i1 ; First ref surface top field texcoords + * decl i2 ; First ref surface bottom field texcoords + * decl i3 ; Second ref surface top field texcoords + * decl i4 ; Second ref surface bottom field texcoords + */ + for (i = 0; i < 5; i++) + { + decl = vl_decl_input(i == 0 ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* decl c0 ; Denorm coefficients */ + decl = vl_decl_constants(TGSI_SEMANTIC_GENERIC, 0, 0, 6); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* + * decl o0 ; Vertex pos + * decl o1 ; Luma/chroma texcoords + * decl o2 ; Top field past ref macroblock texcoords + * decl o3 ; Bottom field past ref macroblock texcoords + * decl o4 ; Top field future ref macroblock texcoords + * decl o5 ; Bottom field future ref macroblock texcoords + * decl o6 ; Denormalized vertex pos + */ + for (i = 0; i < 7; i++) + { + decl = vl_decl_output((i == 0 || i == 7) ? TGSI_SEMANTIC_POSITION : TGSI_SEMANTIC_GENERIC, i, i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* decl t0, t1 */ + decl = vl_decl_temps(0, 1); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* + * mov o0, i0 ; Move input vertex pos to output + * mov o1, i0 ; Move input luma/chroma texcoords to output + * mov o2, i1 ; Move past top field texcoords to output + * mov o3, i2 ; Move past bottom field texcoords to output + * mov o4, i3 ; Move future top field texcoords to output + * mov o5, i4 ; Move future bottom field texcoords to output + */ + for (i = 0; i < 6; ++i) + { + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_OUTPUT, i, TGSI_FILE_INPUT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* + * add o2, i0, i1 ; Translate vertex pos by motion vec to form first top field macroblock texcoords + * add o3, i0, i2 ; Translate vertex pos by motion vec to form first bottom field macroblock texcoords + * add o4, i0, i3 ; Translate vertex pos by motion vec to form second top field macroblock texcoords + * add o5, i0, i4 ; Translate vertex pos by motion vec to form second bottom field macroblock texcoords + */ + for (i = 0; i < 4; ++i) + { + inst = vl_inst3(TGSI_OPCODE_ADD, TGSI_FILE_OUTPUT, i + 2, TGSI_FILE_INPUT, 0, TGSI_FILE_INPUT, i + 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* mul o6, i0, c0 ; Denorm vertex pos */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_OUTPUT, 6, TGSI_FILE_INPUT, 0, TGSI_FILE_CONSTANT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + vs.tokens = tokens; + mc->b_vs[1] = pipe->create_vs_state(pipe, &vs); + free(tokens); + + return 0; +} + +static int vlCreateFragmentShaderFrameBMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 100; + + struct pipe_context *pipe; + struct pipe_shader_state fs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_FRAGMENT, header); + + ti = 3; + + /* + * decl i0 ; Texcoords for s0, s1, s2 + * decl i1 ; Texcoords for s3 + * decl i2 ; Texcoords for s4 + */ + for (i = 0; i < 3; ++i) + { + decl = vl_decl_interpolated_input(TGSI_SEMANTIC_GENERIC, i + 1, i, i, TGSI_INTERPOLATE_LINEAR); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * decl c0 ; Scaling factor, rescales 16-bit snorm to 9-bit snorm + * decl c1 ; Constant 1/2 in .x channel to use as weight to blend past and future texels + */ + decl = vl_decl_constants(TGSI_SEMANTIC_GENERIC, 0, 0, 1); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl o0 ; Fragment color */ + decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl t0-t2 */ + decl = vl_decl_temps(0, 2); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* + * decl s0 ; Sampler for luma texture + * decl s1 ; Sampler for chroma Cb texture + * decl s2 ; Sampler for chroma Cr texture + * decl s3 ; Sampler for past ref surface texture + * decl s4 ; Sampler for future ref surface texture + */ + for (i = 0; i < 5; ++i) + { + decl = vl_decl_samplers(i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * tex2d t1, i0, s0 ; Read texel from luma texture + * mov t0.x, t1.x ; Move luma sample into .x component + * tex2d t1, i0, s1 ; Read texel from chroma Cb texture + * mov t0.y, t1.x ; Move Cb sample into .y component + * tex2d t1, i0, s2 ; Read texel from chroma Cr texture + * mov t0.z, t1.x ; Move Cr sample into .z component + */ + for (i = 0; i < 3; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_INPUT, 0, TGSI_FILE_SAMPLER, i); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_X << i; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + } + + /* mul t0, t0, c0 ; Rescale texel to correct range */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_CONSTANT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* + * tex2d t1, i1, s3 ; Read texel from past ref macroblock + * tex2d t2, i2, s4 ; Read texel from future ref macroblock + */ + for (i = 0; i < 2; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, i + 1, TGSI_FILE_INPUT, i + 1, TGSI_FILE_SAMPLER, i + 3); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* lerp t1, c1.x, t1, t2 ; Blend past and future texels */ + inst = vl_inst4(TGSI_OPCODE_LERP, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_CONSTANT, 1, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_TEMPORARY, 2); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleW = TGSI_SWIZZLE_X; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* add o0, t0, t1 ; Add past/future ref and differential to form final output */ + inst = vl_inst3(TGSI_OPCODE_ADD, TGSI_FILE_OUTPUT, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + fs.tokens = tokens; + mc->b_fs[0] = pipe->create_fs_state(pipe, &fs); + free(tokens); + + return 0; +} + +static int vlCreateFragmentShaderFieldBMB +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int max_tokens = 200; + + struct pipe_context *pipe; + struct pipe_shader_state fs; + struct tgsi_token *tokens; + struct tgsi_header *header; + + struct tgsi_full_declaration decl; + struct tgsi_full_instruction inst; + + unsigned int ti; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + tokens = (struct tgsi_token*)malloc(max_tokens * sizeof(struct tgsi_token)); + + /* Version */ + *(struct tgsi_version*)&tokens[0] = tgsi_build_version(); + /* Header */ + header = (struct tgsi_header*)&tokens[1]; + *header = tgsi_build_header(); + /* Processor */ + *(struct tgsi_processor*)&tokens[2] = tgsi_build_processor(TGSI_PROCESSOR_FRAGMENT, header); + + ti = 3; + + /* + * decl i0 ; Texcoords for s0, s1, s2 + * decl i1 ; Texcoords for s3 + * decl i2 ; Texcoords for s3 + * decl i3 ; Texcoords for s4 + * decl i4 ; Texcoords for s4 + * decl i5 ; Denormalized vertex pos + */ + for (i = 0; i < 6; ++i) + { + decl = vl_decl_interpolated_input(TGSI_SEMANTIC_GENERIC, i + 1, i, i, TGSI_INTERPOLATE_LINEAR); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * decl c0 ; Scaling factor, rescales 16-bit snorm to 9-bit snorm + * decl c1 ; Constants 1/2 & 2 in .x, .y channels to use as weight to blend past and future texels + * ; and for Y-mod-2 top/bottom field selection + */ + decl = vl_decl_constants(TGSI_SEMANTIC_GENERIC, 0, 0, 1); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl o0 ; Fragment color */ + decl = vl_decl_output(TGSI_SEMANTIC_COLOR, 0, 0, 0); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* decl t0-t5 */ + decl = vl_decl_temps(0, 5); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + + /* + * decl s0 ; Sampler for luma texture + * decl s1 ; Sampler for chroma Cb texture + * decl s2 ; Sampler for chroma Cr texture + * decl s3 ; Sampler for past ref surface texture + * decl s4 ; Sampler for future ref surface texture + */ + for (i = 0; i < 5; ++i) + { + decl = vl_decl_samplers(i, i); + ti += tgsi_build_full_declaration(&decl, &tokens[ti], header, max_tokens - ti); + } + + /* + * tex2d t1, i0, s0 ; Read texel from luma texture + * mov t0.x, t1.x ; Move luma sample into .x component + * tex2d t1, i0, s1 ; Read texel from chroma Cb texture + * mov t0.y, t1.x ; Move Cb sample into .y component + * tex2d t1, i0, s2 ; Read texel from chroma Cr texture + * mov t0.z, t1.x ; Move Cr sample into .z component + */ + for (i = 0; i < 3; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_INPUT, 0, TGSI_FILE_SAMPLER, i); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + inst = vl_inst2(TGSI_OPCODE_MOV, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullDstRegisters[0].DstRegister.WriteMask = TGSI_WRITEMASK_X << i; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + } + + /* mul t0, t0, c0 ; Rescale texel to correct range */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_CONSTANT, 0); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* XXX: Pos values off by 0.5? */ + /* sub t4, i5.y, c1.x ; Sub 0.5 from denormalized pos */ + inst = vl_inst3(TGSI_OPCODE_SUB, TGSI_FILE_TEMPORARY, 4, TGSI_FILE_INPUT, 5, TGSI_FILE_CONSTANT, 1); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[0].SrcRegister.SwizzleW = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[1].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_X; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* mul t3, t4, c1.x ; Multiply pos Y-coord by 1/2 */ + inst = vl_inst3(TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 4, TGSI_FILE_CONSTANT, 1); + inst.FullSrcRegisters[1].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_X; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* floor t3, t3 ; Get rid of fractional part */ + inst = vl_inst2(TGSI_OPCODE_FLOOR, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 3); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* mul t3, t3, c1.y ; Multiply by 2 */ + inst = vl_inst3( TGSI_OPCODE_MUL, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_CONSTANT, 1); + inst.FullSrcRegisters[1].SrcRegister.SwizzleX = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[1].SrcRegister.SwizzleZ = TGSI_SWIZZLE_Y; + inst.FullSrcRegisters[1].SrcRegister.SwizzleW = TGSI_SWIZZLE_Y; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* sub t3, t4, t3 ; Subtract from original Y to get Y % 2 */ + inst = vl_inst3(TGSI_OPCODE_SUB, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 4, TGSI_FILE_TEMPORARY, 3); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* + * tex2d t1, i1, s3 ; Read texel from past ref macroblock top field + * tex2d t2, i2, s3 ; Read texel from past ref macroblock bottom field + */ + for (i = 0; i < 2; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, i + 1, TGSI_FILE_INPUT, i + 1, TGSI_FILE_SAMPLER, 3); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* TODO: Move to conditional tex fetch on t3 instead of lerp */ + /* lerp t1, t3, t1, t2 ; Choose between top and bottom fields based on Y % 2 */ + inst = vl_inst4(TGSI_OPCODE_LERP, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_TEMPORARY, 2); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* + * tex2d t4, i3, s4 ; Read texel from future ref macroblock top field + * tex2d t5, i4, s4 ; Read texel from future ref macroblock bottom field + */ + for (i = 0; i < 2; ++i) + { + inst = vl_tex(TGSI_TEXTURE_2D, TGSI_FILE_TEMPORARY, i + 4, TGSI_FILE_INPUT, i + 3, TGSI_FILE_SAMPLER, 4); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + } + + /* TODO: Move to conditional tex fetch on t3 instead of lerp */ + /* lerp t2, t3, t4, t5 ; Choose between top and bottom fields based on Y % 2 */ + inst = vl_inst4(TGSI_OPCODE_LERP, TGSI_FILE_TEMPORARY, 2, TGSI_FILE_TEMPORARY, 3, TGSI_FILE_TEMPORARY, 4, TGSI_FILE_TEMPORARY, 5); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* lerp t1, c1.x, t1, t2 ; Blend past and future texels */ + inst = vl_inst4(TGSI_OPCODE_LERP, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_CONSTANT, 1, TGSI_FILE_TEMPORARY, 1, TGSI_FILE_TEMPORARY, 2); + inst.FullSrcRegisters[0].SrcRegister.SwizzleX = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleY = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleZ = TGSI_SWIZZLE_X; + inst.FullSrcRegisters[0].SrcRegister.SwizzleW = TGSI_SWIZZLE_X; + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* add o0, t0, t1 ; Add past/future ref and differential to form final output */ + inst = vl_inst3(TGSI_OPCODE_ADD, TGSI_FILE_OUTPUT, 0, TGSI_FILE_TEMPORARY, 0, TGSI_FILE_TEMPORARY, 1); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + /* end */ + inst = vl_end(); + ti += tgsi_build_full_instruction(&inst, &tokens[ti], header, max_tokens - ti); + + fs.tokens = tokens; + mc->b_fs[1] = pipe->create_fs_state(pipe, &fs); + free(tokens); + + return 0; +} + +static int vlCreateDataBufs +( + struct vlR16SnormBufferedMC *mc +) +{ + const unsigned int mbw = align(mc->video_width, VL_MACROBLOCK_WIDTH) / VL_MACROBLOCK_WIDTH; + const unsigned int mbh = align(mc->video_height, VL_MACROBLOCK_HEIGHT) / VL_MACROBLOCK_HEIGHT; + const unsigned int num_mb_per_frame = mbw * mbh; + + struct pipe_context *pipe; + unsigned int g, h, i; + + assert(mc); + + pipe = mc->pipe; + + for (g = 0; g < NUM_BUF_SETS; ++g) + { + for (h = 0; h < 7; ++h) + { + /* Create our vertex buffer and vertex buffer element */ + mc->vertex_bufs[g][h][0].pitch = sizeof(struct vlVertex2f); + mc->vertex_bufs[g][h][0].max_index = 24 * num_mb_per_frame - 1; + mc->vertex_bufs[g][h][0].buffer_offset = 0; + mc->vertex_bufs[g][h][0].buffer = pipe->winsys->buffer_create + ( + pipe->winsys, + 1, + PIPE_BUFFER_USAGE_VERTEX, + sizeof(struct vlVertex2f) * 24 * num_mb_per_frame + ); + } + } + + /* Position & block luma, block chroma texcoord element */ + mc->vertex_elems[0].src_offset = 0; + mc->vertex_elems[0].vertex_buffer_index = 0; + mc->vertex_elems[0].nr_components = 2; + mc->vertex_elems[0].src_format = PIPE_FORMAT_R32G32_FLOAT; + + for (g = 0; g < NUM_BUF_SETS; ++g) + { + for (h = 0; h < 7; ++h) + { + for (i = 1; i < 3; ++i) + { + mc->vertex_bufs[g][h][i].pitch = sizeof(struct vlVertex2f) * 2; + mc->vertex_bufs[g][h][i].max_index = 24 * num_mb_per_frame - 1; + mc->vertex_bufs[g][h][i].buffer_offset = 0; + mc->vertex_bufs[g][h][i].buffer = pipe->winsys->buffer_create + ( + pipe->winsys, + 1, + PIPE_BUFFER_USAGE_VERTEX, + sizeof(struct vlVertex2f) * 2 * 24 * num_mb_per_frame + ); + } + } + } + + /* First ref surface top field texcoord element */ + mc->vertex_elems[1].src_offset = 0; + mc->vertex_elems[1].vertex_buffer_index = 1; + mc->vertex_elems[1].nr_components = 2; + mc->vertex_elems[1].src_format = PIPE_FORMAT_R32G32_FLOAT; + + /* First ref surface bottom field texcoord element */ + mc->vertex_elems[2].src_offset = sizeof(struct vlVertex2f); + mc->vertex_elems[2].vertex_buffer_index = 1; + mc->vertex_elems[2].nr_components = 2; + mc->vertex_elems[2].src_format = PIPE_FORMAT_R32G32_FLOAT; + + /* Second ref surface top field texcoord element */ + mc->vertex_elems[3].src_offset = 0; + mc->vertex_elems[3].vertex_buffer_index = 2; + mc->vertex_elems[3].nr_components = 2; + mc->vertex_elems[3].src_format = PIPE_FORMAT_R32G32_FLOAT; + + /* Second ref surface bottom field texcoord element */ + mc->vertex_elems[4].src_offset = sizeof(struct vlVertex2f); + mc->vertex_elems[4].vertex_buffer_index = 2; + mc->vertex_elems[4].nr_components = 2; + mc->vertex_elems[4].src_format = PIPE_FORMAT_R32G32_FLOAT; + + /* Create our constant buffer */ + mc->vs_const_buf.size = sizeof(struct vlVertexShaderConsts); + mc->vs_const_buf.buffer = pipe->winsys->buffer_create + ( + pipe->winsys, + 1, + PIPE_BUFFER_USAGE_CONSTANT, + mc->vs_const_buf.size + ); + + mc->fs_const_buf.size = sizeof(struct vlFragmentShaderConsts); + mc->fs_const_buf.buffer = pipe->winsys->buffer_create + ( + pipe->winsys, + 1, + PIPE_BUFFER_USAGE_CONSTANT, + mc->fs_const_buf.size + ); + + memcpy + ( + pipe->winsys->buffer_map(pipe->winsys, mc->fs_const_buf.buffer, PIPE_BUFFER_USAGE_CPU_WRITE), + &fs_consts, + sizeof(struct vlFragmentShaderConsts) + ); + + pipe->winsys->buffer_unmap(pipe->winsys, mc->fs_const_buf.buffer); + + return 0; +} + +static int vlInit +( + struct vlR16SnormBufferedMC *mc +) +{ + struct pipe_context *pipe; + struct pipe_sampler_state sampler; + struct pipe_texture template; + unsigned int filters[5]; + unsigned int i; + + assert(mc); + + pipe = mc->pipe; + + /* For MC we render to textures, which are rounded up to nearest POT */ + mc->viewport.scale[0] = vlRoundUpPOT(mc->video_width); + mc->viewport.scale[1] = vlRoundUpPOT(mc->video_height); + mc->viewport.scale[2] = 1; + mc->viewport.scale[3] = 1; + mc->viewport.translate[0] = 0; + mc->viewport.translate[1] = 0; + mc->viewport.translate[2] = 0; + mc->viewport.translate[3] = 0; + + mc->render_target.width = vlRoundUpPOT(mc->video_width); + mc->render_target.height = vlRoundUpPOT(mc->video_height); + mc->render_target.num_cbufs = 1; + /* FB for MC stage is a vlSurface created by the user, set at render time */ + mc->render_target.zsbuf = NULL; + + filters[0] = PIPE_TEX_FILTER_NEAREST; + filters[1] = mc->video_format == vlFormatYCbCr444 ? PIPE_TEX_FILTER_NEAREST : PIPE_TEX_FILTER_LINEAR; + filters[2] = mc->video_format == vlFormatYCbCr444 ? PIPE_TEX_FILTER_NEAREST : PIPE_TEX_FILTER_LINEAR; + filters[3] = PIPE_TEX_FILTER_LINEAR; + filters[4] = PIPE_TEX_FILTER_LINEAR; + + for (i = 0; i < 5; ++i) + { + sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE; + sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE; + sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE; + sampler.min_img_filter = filters[i]; + sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE; + sampler.mag_img_filter = filters[i]; + sampler.compare_mode = PIPE_TEX_COMPARE_NONE; + sampler.compare_func = PIPE_FUNC_ALWAYS; + sampler.normalized_coords = 1; + /*sampler.prefilter = ;*/ + /*sampler.shadow_ambient = ;*/ + /*sampler.lod_bias = ;*/ + sampler.min_lod = 0; + /*sampler.max_lod = ;*/ + /*sampler.border_color[i] = ;*/ + /*sampler.max_anisotropy = ;*/ + mc->samplers[i] = pipe->create_sampler_state(pipe, &sampler); + } + + memset(&template, 0, sizeof(struct pipe_texture)); + template.target = PIPE_TEXTURE_2D; + template.format = PIPE_FORMAT_R16_SNORM; + template.last_level = 0; + template.width[0] = vlRoundUpPOT(mc->video_width); + template.height[0] = vlRoundUpPOT(mc->video_height); + template.depth[0] = 1; + template.compressed = 0; + pf_get_block(template.format, &template.block); + + for (i = 0; i < NUM_BUF_SETS; ++i) + mc->textures[i][0] = pipe->screen->texture_create(pipe->screen, &template); + + if (mc->video_format == vlFormatYCbCr420) + { + template.width[0] = vlRoundUpPOT(mc->video_width / 2); + template.height[0] = vlRoundUpPOT(mc->video_height / 2); + } + else if (mc->video_format == vlFormatYCbCr422) + template.height[0] = vlRoundUpPOT(mc->video_height / 2); + + for (i = 0; i < NUM_BUF_SETS; ++i) + { + mc->textures[i][1] = pipe->screen->texture_create(pipe->screen, &template); + mc->textures[i][2] = pipe->screen->texture_create(pipe->screen, &template); + } + + /* textures[3] & textures[4] are assigned from vlSurfaces for P and B macroblocks at render time */ + + vlCreateVertexShaderIMB(mc); + vlCreateFragmentShaderIMB(mc); + vlCreateVertexShaderFramePMB(mc); + vlCreateVertexShaderFieldPMB(mc); + vlCreateFragmentShaderFramePMB(mc); + vlCreateFragmentShaderFieldPMB(mc); + vlCreateVertexShaderFrameBMB(mc); + vlCreateVertexShaderFieldBMB(mc); + vlCreateFragmentShaderFrameBMB(mc); + vlCreateFragmentShaderFieldBMB(mc); + vlCreateDataBufs(mc); + + return 0; +} + +int vlCreateR16SNormBufferedMC +( + struct pipe_context *pipe, + unsigned int video_width, + unsigned int video_height, + enum vlFormat video_format, + struct vlRender **render +) +{ + struct vlR16SnormBufferedMC *mc; + + assert(pipe); + assert(render); + + mc = calloc(1, sizeof(struct vlR16SnormBufferedMC)); + + mc->base.vlBegin = &vlBegin; + mc->base.vlRenderMacroBlocksMpeg2 = &vlRenderMacroBlocksMpeg2R16SnormBuffered; + mc->base.vlEnd = &vlEnd; + mc->base.vlFlush = &vlFlush; + mc->base.vlDestroy = &vlDestroy; + mc->pipe = pipe; + mc->video_width = video_width; + mc->video_height = video_height; + + mc->cur_buf = 0; + mc->buffered_surface = NULL; + mc->past_surface = NULL; + mc->future_surface = NULL; + memset(mc->num_macroblocks, 0, sizeof(unsigned int) * 7); + mc->total_num_macroblocks = 0; + + vlInit(mc); + + *render = &mc->base; + + return 0; +} diff --git a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.h b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.h new file mode 100644 index 0000000000..30f67db3e7 --- /dev/null +++ b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.h @@ -0,0 +1,18 @@ +#ifndef vl_r16snorm_mc_buf_h +#define vl_r16snorm_mc_buf_h + +#include "vl_types.h" + +struct pipe_context; +struct vlRender; + +int vlCreateR16SNormBufferedMC +( + struct pipe_context *pipe, + unsigned int video_width, + unsigned int video_height, + enum vlFormat video_format, + struct vlRender **render +); + +#endif diff --git a/src/gallium/state_trackers/g3dvl/vl_render.h b/src/gallium/state_trackers/g3dvl/vl_render.h index 63016b5cbe..166030b498 100644 --- a/src/gallium/state_trackers/g3dvl/vl_render.h +++ b/src/gallium/state_trackers/g3dvl/vl_render.h @@ -24,6 +24,11 @@ struct vlRender struct vlRender *render ); + int (*vlFlush) + ( + struct vlRender *render + ); + int (*vlDestroy) ( struct vlRender *render diff --git a/src/gallium/state_trackers/g3dvl/vl_surface.c b/src/gallium/state_trackers/g3dvl/vl_surface.c index ffc8122172..687fd1ec29 100644 --- a/src/gallium/state_trackers/g3dvl/vl_surface.c +++ b/src/gallium/state_trackers/g3dvl/vl_surface.c @@ -113,6 +113,8 @@ int vlPutPicture assert(surface); assert(surface->context); + surface->context->render->vlFlush(surface->context->render); + csc = surface->context->csc; pipe = surface->context->pipe; |