diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/intel_winsys/Makefile | 9 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel_winsys/intel_tex.c | 184 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel_winsys/intel_tex_copy.c | 315 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel_winsys/intel_tex_format.c | 172 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel_winsys/intel_tex_image.c | 695 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel_winsys/intel_tex_subimage.c | 192 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel_winsys/intel_tex_validate.c | 277 |
7 files changed, 0 insertions, 1844 deletions
diff --git a/src/mesa/drivers/dri/intel_winsys/Makefile b/src/mesa/drivers/dri/intel_winsys/Makefile index 786e8c02a2..3d3d525c30 100644 --- a/src/mesa/drivers/dri/intel_winsys/Makefile +++ b/src/mesa/drivers/dri/intel_winsys/Makefile @@ -25,15 +25,6 @@ DRIVER_SOURCES = \ intel_depthstencil.c \ intel_batchpool.c -OLD_TEX =\ - intel_tex_image.c \ - intel_tex_subimage.c \ - intel_tex_copy.c \ - intel_tex_validate.c \ - intel_tex_format.c \ - intel_tex.c - - C_SOURCES = \ $(COMMON_SOURCES) \ $(COMMON_BM_SOURCES) \ diff --git a/src/mesa/drivers/dri/intel_winsys/intel_tex.c b/src/mesa/drivers/dri/intel_winsys/intel_tex.c deleted file mode 100644 index 5270094cc5..0000000000 --- a/src/mesa/drivers/dri/intel_winsys/intel_tex.c +++ /dev/null @@ -1,184 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -#include "main/texobj.h" -#include "state_tracker/st_context.h" -#include "state_tracker/st_mipmap_tree.h" -#include "intel_tex.h" - -#define FILE_DEBUG_FLAG DEBUG_TEXTURE - -static GLboolean -intelIsTextureResident(GLcontext * ctx, struct gl_texture_object *texObj) -{ -#if 0 - struct intel_context *intel = intel_context(ctx); - struct st_texture_object *stObj = st_texture_object(texObj); - - return - stObj->mt && - stObj->mt->region && - intel_is_region_resident(intel, stObj->mt->region); -#endif - return 1; -} - - - -static struct gl_texture_image * -intelNewTextureImage(GLcontext * ctx) -{ - DBG("%s\n", __FUNCTION__); - (void) ctx; - return (struct gl_texture_image *) CALLOC_STRUCT(st_texture_image); -} - - -static struct gl_texture_object * -intelNewTextureObject(GLcontext * ctx, GLuint name, GLenum target) -{ - struct st_texture_object *obj = CALLOC_STRUCT(st_texture_object); - - DBG("%s\n", __FUNCTION__); - _mesa_initialize_texture_object(&obj->base, name, target); - - return &obj->base; -} - -static void -intelDeleteTextureObject(GLcontext *ctx, - struct gl_texture_object *texObj) -{ - struct pipe_context *pipe = ctx->st->pipe; - struct st_texture_object *stObj = st_texture_object(texObj); - - if (stObj->mt) - st_miptree_release(pipe, &stObj->mt); - - _mesa_delete_texture_object(ctx, texObj); -} - - -static void -intelFreeTextureImageData(GLcontext * ctx, struct gl_texture_image *texImage) -{ - struct pipe_context *pipe = ctx->st->pipe; - struct st_texture_image *stImage = st_texture_image(texImage); - - DBG("%s\n", __FUNCTION__); - - if (stImage->mt) { - st_miptree_release(pipe, &stImage->mt); - } - - if (texImage->Data) { - free(texImage->Data); - texImage->Data = NULL; - } -} - - - - -/* ================================================================ - * From linux kernel i386 header files, copes with odd sizes better - * than COPY_DWORDS would: - * XXX Put this in src/mesa/main/imports.h ??? - */ -#if defined(i386) || defined(__i386__) -static INLINE void * -__memcpy(void *to, const void *from, size_t n) -{ - int d0, d1, d2; - __asm__ __volatile__("rep ; movsl\n\t" - "testb $2,%b4\n\t" - "je 1f\n\t" - "movsw\n" - "1:\ttestb $1,%b4\n\t" - "je 2f\n\t" - "movsb\n" "2:":"=&c"(d0), "=&D"(d1), "=&S"(d2) - :"0"(n / 4), "q"(n), "1"((long) to), "2"((long) from) - :"memory"); - return (to); -} -#else -#define __memcpy(a,b,c) memcpy(a,b,c) -#endif - - -/* The system memcpy (at least on ubuntu 5.10) has problems copying - * to agp (writecombined) memory from a source which isn't 64-byte - * aligned - there is a 4x performance falloff. - * - * The x86 __memcpy is immune to this but is slightly slower - * (10%-ish) than the system memcpy. - * - * The sse_memcpy seems to have a slight cliff at 64/32 bytes, but - * isn't much faster than x86_memcpy for agp copies. - * - * TODO: switch dynamically. - */ -static void * -do_memcpy(void *dest, const void *src, size_t n) -{ - if ((((unsigned) src) & 63) || (((unsigned) dest) & 63)) { - return __memcpy(dest, src, n); - } - else - return memcpy(dest, src, n); -} - - -void -intelInitTextureFuncs(struct dd_function_table *functions) -{ - functions->ChooseTextureFormat = intelChooseTextureFormat; - functions->TexImage1D = intelTexImage1D; - functions->TexImage2D = intelTexImage2D; - functions->TexImage3D = intelTexImage3D; - functions->TexSubImage1D = intelTexSubImage1D; - functions->TexSubImage2D = intelTexSubImage2D; - functions->TexSubImage3D = intelTexSubImage3D; - functions->CopyTexImage1D = intelCopyTexImage1D; - functions->CopyTexImage2D = intelCopyTexImage2D; - functions->CopyTexSubImage1D = intelCopyTexSubImage1D; - functions->CopyTexSubImage2D = intelCopyTexSubImage2D; - functions->GetTexImage = intelGetTexImage; - - /* compressed texture functions */ - functions->CompressedTexImage2D = intelCompressedTexImage2D; - functions->GetCompressedTexImage = intelGetCompressedTexImage; - - functions->NewTextureObject = intelNewTextureObject; - functions->NewTextureImage = intelNewTextureImage; - functions->DeleteTexture = intelDeleteTextureObject; - functions->FreeTexImageData = intelFreeTextureImageData; - functions->UpdateTexturePalette = 0; - functions->IsTextureResident = intelIsTextureResident; - - functions->TextureMemCpy = do_memcpy; -} diff --git a/src/mesa/drivers/dri/intel_winsys/intel_tex_copy.c b/src/mesa/drivers/dri/intel_winsys/intel_tex_copy.c deleted file mode 100644 index d2cf6f4669..0000000000 --- a/src/mesa/drivers/dri/intel_winsys/intel_tex_copy.c +++ /dev/null @@ -1,315 +0,0 @@ -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -#include "main/mtypes.h" -#include "main/enums.h" -#include "main/image.h" -#include "main/teximage.h" - -#include "state_tracker/st_mipmap_tree.h" - -#if 0 -#include "intel_screen.h" -#include "intel_context.h" -#include "intel_batchbuffer.h" -#include "intel_buffers.h" -#include "intel_fbo.h" -#include "intel_blit.h" -#endif -#include "intel_tex.h" - - -#define FILE_DEBUG_FLAG DEBUG_TEXTURE - -/** - * Get the pipe_region which is the source for any glCopyTex[Sub]Image call. - * - * Do the best we can using the blitter. A future project is to use - * the texture engine and fragment programs for these copies. - */ -static const struct pipe_region * -get_teximage_source(struct intel_context *intel, GLenum internalFormat) -{ -#if 00 - struct intel_renderbuffer *irb; - - DBG("%s %s\n", __FUNCTION__, - _mesa_lookup_enum_by_nr(internalFormat)); - - switch (internalFormat) { - case GL_DEPTH_COMPONENT: - case GL_DEPTH_COMPONENT16_ARB: - irb = intel_get_renderbuffer(intel->ctx.ReadBuffer, BUFFER_DEPTH); - if (irb && irb->region && irb->region->cpp == 2) - return irb->region; - return NULL; - case GL_DEPTH24_STENCIL8_EXT: - case GL_DEPTH_STENCIL_EXT: - irb = intel_get_renderbuffer(intel->ctx.ReadBuffer, BUFFER_DEPTH); - if (irb && irb->region && irb->region->cpp == 4) - return irb->region; - return NULL; - case GL_RGBA: - case GL_RGBA8: - return intel_readbuf_region(intel); - case GL_RGB: - if (intel->intelScreen->front.cpp == 2) - return intel_readbuf_region(intel); - return NULL; - default: - return NULL; - } -#else - return NULL; -#endif -} - - -static GLboolean -do_copy_texsubimage(GLcontext *ctx, - struct st_texture_image *intelImage, - GLenum internalFormat, - GLint dstx, GLint dsty, - GLint x, GLint y, GLsizei width, GLsizei height) -{ - struct intel_context *intel = intel_context(ctx); - const struct pipe_region *src = - get_teximage_source(intel, internalFormat); - - if (!intelImage->mt || !src) { - DBG("%s fail %p %p\n", __FUNCTION__, intelImage->mt, src); - return GL_FALSE; - } - -#if 00 /* XXX FIX flush/locking */ - intelFlush(ctx); - /* XXX still need the lock ? */ - LOCK_HARDWARE(intel); -#endif - - { - GLuint image_offset = st_miptree_image_offset(intelImage->mt, - intelImage->face, - intelImage->level); - const GLint orig_x = x; - const GLint orig_y = y; - const struct gl_framebuffer *fb = ctx->DrawBuffer; - - if (_mesa_clip_to_region(fb->_Xmin, fb->_Ymin, fb->_Xmax, fb->_Ymax, - &x, &y, &width, &height)) { - /* Update dst for clipped src. Need to also clip the source rect. - */ - dstx += x - orig_x; - dsty += y - orig_y; - - if (!(ctx->ReadBuffer->Name == 0)) { - /* XXX this looks bogus ? */ - /* FBO: invert Y */ - y = ctx->ReadBuffer->Height - y - 1; - } - - /* A bit of fiddling to get the blitter to work with -ve - * pitches. But we get a nice inverted blit this way, so it's - * worth it: - */ -#if 0 - intelEmitCopyBlit(intel, - intelImage->mt->cpp, - -src->pitch, - src->buffer, - src->height * src->pitch * src->cpp, - intelImage->mt->pitch, - intelImage->mt->region->buffer, - image_offset, - x, y + height, dstx, dsty, width, height, - GL_COPY); /* ? */ - intel_batchbuffer_flush(intel->batch); -#else - /* XXX use pipe->region_copy() ??? */ - (void) image_offset; -#endif - } - } - -#if 0 - UNLOCK_HARDWARE(intel); -#endif - -#if 0 - /* GL_SGIS_generate_mipmap -- this can be accelerated now. - * XXX Add a ctx->Driver.GenerateMipmaps() function? - */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - intel_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } -#endif - - return GL_TRUE; -} - - - - - -void -intelCopyTexImage1D(GLcontext * ctx, GLenum target, GLint level, - GLenum internalFormat, - GLint x, GLint y, GLsizei width, GLint border) -{ - struct gl_texture_unit *texUnit = - &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_object *texObj = - _mesa_select_tex_object(ctx, texUnit, target); - struct gl_texture_image *texImage = - _mesa_select_tex_image(ctx, texObj, target, level); - - if (border) - goto fail; - - /* Setup or redefine the texture object, mipmap tree and texture - * image. Don't populate yet. - */ - ctx->Driver.TexImage1D(ctx, target, level, internalFormat, - width, border, - GL_RGBA, CHAN_TYPE, NULL, - &ctx->DefaultPacking, texObj, texImage); - - if (!do_copy_texsubimage(ctx, - st_texture_image(texImage), - internalFormat, 0, 0, x, y, width, 1)) - goto fail; - - return; - - fail: -#if 0 - _swrast_copy_teximage1d(ctx, target, level, internalFormat, x, y, - width, border); -#endif - ; -} - -void -intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level, - GLenum internalFormat, - GLint x, GLint y, GLsizei width, GLsizei height, - GLint border) -{ - struct gl_texture_unit *texUnit = - &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_object *texObj = - _mesa_select_tex_object(ctx, texUnit, target); - struct gl_texture_image *texImage = - _mesa_select_tex_image(ctx, texObj, target, level); - - if (border) - goto fail; - - /* Setup or redefine the texture object, mipmap tree and texture - * image. Don't populate yet. - */ - ctx->Driver.TexImage2D(ctx, target, level, internalFormat, - width, height, border, - GL_RGBA, CHAN_TYPE, NULL, - &ctx->DefaultPacking, texObj, texImage); - - - if (!do_copy_texsubimage(ctx, - st_texture_image(texImage), - internalFormat, 0, 0, x, y, width, height)) - goto fail; - - return; - - fail: -#if 0 - _swrast_copy_teximage2d(ctx, target, level, internalFormat, x, y, - width, height, border); -#endif - assert(0); -} - - -void -intelCopyTexSubImage1D(GLcontext * ctx, GLenum target, GLint level, - GLint xoffset, GLint x, GLint y, GLsizei width) -{ - struct gl_texture_unit *texUnit = - &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_object *texObj = - _mesa_select_tex_object(ctx, texUnit, target); - struct gl_texture_image *texImage = - _mesa_select_tex_image(ctx, texObj, target, level); - GLenum internalFormat = texImage->InternalFormat; - - /* XXX need to check <border> as in above function? */ - - /* Need to check texture is compatible with source format. - */ - - if (!do_copy_texsubimage(ctx, - st_texture_image(texImage), - internalFormat, xoffset, 0, x, y, width, 1)) { -#if 0 - _swrast_copy_texsubimage1d(ctx, target, level, xoffset, x, y, width); -#endif - assert(0); - } -} - - - -void -intelCopyTexSubImage2D(GLcontext * ctx, GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint x, GLint y, GLsizei width, GLsizei height) -{ - struct gl_texture_unit *texUnit = - &ctx->Texture.Unit[ctx->Texture.CurrentUnit]; - struct gl_texture_object *texObj = - _mesa_select_tex_object(ctx, texUnit, target); - struct gl_texture_image *texImage = - _mesa_select_tex_image(ctx, texObj, target, level); - GLenum internalFormat = texImage->InternalFormat; - - - /* Need to check texture is compatible with source format. - */ - - if (!do_copy_texsubimage(ctx, - st_texture_image(texImage), - internalFormat, - xoffset, yoffset, x, y, width, height)) { -#if 0 - _swrast_copy_texsubimage2d(ctx, target, level, - xoffset, yoffset, x, y, width, height); -#endif - assert(0); - } -} diff --git a/src/mesa/drivers/dri/intel_winsys/intel_tex_format.c b/src/mesa/drivers/dri/intel_winsys/intel_tex_format.c deleted file mode 100644 index a11718bb07..0000000000 --- a/src/mesa/drivers/dri/intel_winsys/intel_tex_format.c +++ /dev/null @@ -1,172 +0,0 @@ -#include "intel_context.h" -#include "intel_tex.h" -#include "texformat.h" -#include "enums.h" - -/* It works out that this function is fine for all the supported - * hardware. However, there is still a need to map the formats onto - * hardware descriptors. - */ -/* Note that the i915 can actually support many more formats than - * these if we take the step of simply swizzling the colors - * immediately after sampling... - */ -const struct gl_texture_format * -intelChooseTextureFormat(GLcontext * ctx, GLint internalFormat, - GLenum format, GLenum type) -{ - struct intel_context *intel = intel_context(ctx); - const GLboolean do32bpt = (intel->intelScreen->front.cpp == 4); - - switch (internalFormat) { - case 4: - case GL_RGBA: - case GL_COMPRESSED_RGBA: - if (format == GL_BGRA) { - if (type == GL_UNSIGNED_BYTE || type == GL_UNSIGNED_INT_8_8_8_8_REV) { - return &_mesa_texformat_argb8888; - } - else if (type == GL_UNSIGNED_SHORT_4_4_4_4_REV) { - return &_mesa_texformat_argb4444; - } - else if (type == GL_UNSIGNED_SHORT_1_5_5_5_REV) { - return &_mesa_texformat_argb1555; - } - } - return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444; - - case 3: - case GL_RGB: - case GL_COMPRESSED_RGB: - if (format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5) { - return &_mesa_texformat_rgb565; - } - return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_rgb565; - - case GL_RGBA8: - case GL_RGB10_A2: - case GL_RGBA12: - case GL_RGBA16: - return do32bpt ? &_mesa_texformat_argb8888 : &_mesa_texformat_argb4444; - - case GL_RGBA4: - case GL_RGBA2: - return &_mesa_texformat_argb4444; - - case GL_RGB5_A1: - return &_mesa_texformat_argb1555; - - case GL_RGB8: - case GL_RGB10: - case GL_RGB12: - case GL_RGB16: - return &_mesa_texformat_argb8888; - - case GL_RGB5: - case GL_RGB4: - case GL_R3_G3_B2: - return &_mesa_texformat_rgb565; - - case GL_ALPHA: - case GL_ALPHA4: - case GL_ALPHA8: - case GL_ALPHA12: - case GL_ALPHA16: - case GL_COMPRESSED_ALPHA: - return &_mesa_texformat_a8; - - case 1: - case GL_LUMINANCE: - case GL_LUMINANCE4: - case GL_LUMINANCE8: - case GL_LUMINANCE12: - case GL_LUMINANCE16: - case GL_COMPRESSED_LUMINANCE: - return &_mesa_texformat_l8; - - case 2: - case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE4_ALPHA4: - case GL_LUMINANCE6_ALPHA2: - case GL_LUMINANCE8_ALPHA8: - case GL_LUMINANCE12_ALPHA4: - case GL_LUMINANCE12_ALPHA12: - case GL_LUMINANCE16_ALPHA16: - case GL_COMPRESSED_LUMINANCE_ALPHA: - return &_mesa_texformat_al88; - - case GL_INTENSITY: - case GL_INTENSITY4: - case GL_INTENSITY8: - case GL_INTENSITY12: - case GL_INTENSITY16: - case GL_COMPRESSED_INTENSITY: - return &_mesa_texformat_i8; - - case GL_YCBCR_MESA: - if (type == GL_UNSIGNED_SHORT_8_8_MESA || type == GL_UNSIGNED_BYTE) - return &_mesa_texformat_ycbcr; - else - return &_mesa_texformat_ycbcr_rev; - - case GL_COMPRESSED_RGB_FXT1_3DFX: - return &_mesa_texformat_rgb_fxt1; - case GL_COMPRESSED_RGBA_FXT1_3DFX: - return &_mesa_texformat_rgba_fxt1; - - case GL_RGB_S3TC: - case GL_RGB4_S3TC: - case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: - return &_mesa_texformat_rgb_dxt1; - - case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: - return &_mesa_texformat_rgba_dxt1; - - case GL_RGBA_S3TC: - case GL_RGBA4_S3TC: - case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: - return &_mesa_texformat_rgba_dxt3; - - case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: - return &_mesa_texformat_rgba_dxt5; - - case GL_DEPTH_COMPONENT: - case GL_DEPTH_COMPONENT16: - case GL_DEPTH_COMPONENT24: - case GL_DEPTH_COMPONENT32: - return &_mesa_texformat_z16; - - case GL_DEPTH_STENCIL_EXT: - case GL_DEPTH24_STENCIL8_EXT: - return &_mesa_texformat_z24_s8; - - default: - fprintf(stderr, "unexpected texture format %s in %s\n", - _mesa_lookup_enum_by_nr(internalFormat), __FUNCTION__); - return NULL; - } - - return NULL; /* never get here */ -} - -int intel_compressed_num_bytes(GLuint mesaFormat) -{ - int bytes = 0; - switch(mesaFormat) { - - case MESA_FORMAT_RGB_FXT1: - case MESA_FORMAT_RGBA_FXT1: - case MESA_FORMAT_RGB_DXT1: - case MESA_FORMAT_RGBA_DXT1: - bytes = 2; - break; - - case MESA_FORMAT_RGBA_DXT3: - case MESA_FORMAT_RGBA_DXT5: - bytes = 4; - default: - break; - } - - return bytes; -} diff --git a/src/mesa/drivers/dri/intel_winsys/intel_tex_image.c b/src/mesa/drivers/dri/intel_winsys/intel_tex_image.c deleted file mode 100644 index 93a59b6896..0000000000 --- a/src/mesa/drivers/dri/intel_winsys/intel_tex_image.c +++ /dev/null @@ -1,695 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - - -#include "glheader.h" -#include "macros.h" -#include "mtypes.h" -#include "enums.h" -#include "colortab.h" -#include "convolve.h" -#include "context.h" -#include "simple_list.h" -#include "texcompress.h" -#include "texformat.h" -#include "texobj.h" -#include "texstore.h" - -#include "pipe/p_context.h" -#include "state_tracker/st_mipmap_tree.h" - -#include "intel_tex.h" - - - -#define FILE_DEBUG_FLAG DEBUG_TEXTURE - -/* Functions to store texture images. Where possible, mipmap_tree's - * will be created or further instantiated with image data, otherwise - * images will be stored in malloc'd memory. A validation step is - * required to pull those images into a mipmap tree, or otherwise - * decide a fallback is required. - */ - - -static int -logbase2(int n) -{ - GLint i = 1; - GLint log2 = 0; - - while (n > i) { - i *= 2; - log2++; - } - - return log2; -} - - -/* Otherwise, store it in memory if (Border != 0) or (any dimension == - * 1). - * - * Otherwise, if max_level >= level >= min_level, create tree with - * space for textures from min_level down to max_level. - * - * Otherwise, create tree with space for textures from (level - * 0)..(1x1). Consider pruning this tree at a validation if the - * saving is worth it. - */ -static void -guess_and_alloc_mipmap_tree(struct pipe_context *pipe, - struct st_texture_object *intelObj, - struct st_texture_image *intelImage) -{ - GLuint firstLevel; - GLuint lastLevel; - GLuint width = intelImage->base.Width; - GLuint height = intelImage->base.Height; - GLuint depth = intelImage->base.Depth; - GLuint l2width, l2height, l2depth; - GLuint i, comp_byte = 0; - - DBG("%s\n", __FUNCTION__); - - if (intelImage->base.Border) - return; - - if (intelImage->level > intelObj->base.BaseLevel && - (intelImage->base.Width == 1 || - (intelObj->base.Target != GL_TEXTURE_1D && - intelImage->base.Height == 1) || - (intelObj->base.Target == GL_TEXTURE_3D && - intelImage->base.Depth == 1))) - return; - - /* If this image disrespects BaseLevel, allocate from level zero. - * Usually BaseLevel == 0, so it's unlikely to happen. - */ - if (intelImage->level < intelObj->base.BaseLevel) - firstLevel = 0; - else - firstLevel = intelObj->base.BaseLevel; - - - /* Figure out image dimensions at start level. - */ - for (i = intelImage->level; i > firstLevel; i--) { - width <<= 1; - if (height != 1) - height <<= 1; - if (depth != 1) - depth <<= 1; - } - - /* Guess a reasonable value for lastLevel. This is probably going - * to be wrong fairly often and might mean that we have to look at - * resizable buffers, or require that buffers implement lazy - * pagetable arrangements. - */ - if ((intelObj->base.MinFilter == GL_NEAREST || - intelObj->base.MinFilter == GL_LINEAR) && - intelImage->level == firstLevel) { - lastLevel = firstLevel; - } - else { - l2width = logbase2(width); - l2height = logbase2(height); - l2depth = logbase2(depth); - lastLevel = firstLevel + MAX2(MAX2(l2width, l2height), l2depth); - } - - assert(!intelObj->mt); - if (intelImage->base.IsCompressed) - comp_byte = intel_compressed_num_bytes(intelImage->base.TexFormat->MesaFormat); - intelObj->mt = st_miptree_create(pipe, - intelObj->base.Target, - intelImage->base.InternalFormat, - firstLevel, - lastLevel, - width, - height, - depth, - intelImage->base.TexFormat->TexelBytes, - comp_byte); - - DBG("%s - success\n", __FUNCTION__); -} - - - - -static GLuint -target_to_face(GLenum target) -{ - switch (target) { - case GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB: - case GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB: - case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB: - return ((GLuint) target - (GLuint) GL_TEXTURE_CUBE_MAP_POSITIVE_X); - default: - return 0; - } -} - - - -/* There are actually quite a few combinations this will work for, - * more than what I've listed here. - */ -static GLboolean -check_pbo_format(GLint internalFormat, - GLenum format, GLenum type, - const struct gl_texture_format *mesa_format) -{ - switch (internalFormat) { - case 4: - case GL_RGBA: - return (format == GL_BGRA && - (type == GL_UNSIGNED_BYTE || - type == GL_UNSIGNED_INT_8_8_8_8_REV) && - mesa_format == &_mesa_texformat_argb8888); - case 3: - case GL_RGB: - return (format == GL_RGB && - type == GL_UNSIGNED_SHORT_5_6_5 && - mesa_format == &_mesa_texformat_rgb565); - case GL_YCBCR_MESA: - return (type == GL_UNSIGNED_SHORT_8_8_MESA || type == GL_UNSIGNED_BYTE); - default: - return GL_FALSE; - } -} - - -/* XXX: Do this for TexSubImage also: - */ -static GLboolean -try_pbo_upload(struct intel_context *intel, - struct st_texture_image *intelImage, - const struct gl_pixelstore_attrib *unpack, - GLint internalFormat, - GLint width, GLint height, - GLenum format, GLenum type, const void *pixels) -{ - return GL_FALSE; /* XXX fix flushing/locking/blitting below */ -#if 000 - struct intel_buffer_object *pbo = intel_buffer_object(unpack->BufferObj); - GLuint src_offset, src_stride; - GLuint dst_offset, dst_stride; - - if (!pbo || - intel->ctx._ImageTransferState || - unpack->SkipPixels || unpack->SkipRows) { - _mesa_printf("%s: failure 1\n", __FUNCTION__); - return GL_FALSE; - } - - src_offset = (GLuint) pixels; - - if (unpack->RowLength > 0) - src_stride = unpack->RowLength; - else - src_stride = width; - - dst_offset = st_miptree_image_offset(intelImage->mt, - intelImage->face, - intelImage->level); - - dst_stride = intelImage->mt->pitch; - - intelFlush(&intel->ctx); - LOCK_HARDWARE(intel); - { - struct _DriBufferObject *src_buffer = - intel_bufferobj_buffer(intel, pbo, INTEL_READ); - - /* Temporary hack: cast to _DriBufferObject: - */ - struct _DriBufferObject *dst_buffer = - (struct _DriBufferObject *)intelImage->mt->region->buffer; - - - intelEmitCopyBlit(intel, - intelImage->mt->cpp, - src_stride, src_buffer, src_offset, - dst_stride, dst_buffer, dst_offset, - 0, 0, 0, 0, width, height, - GL_COPY); - - intel_batchbuffer_flush(intel->batch); - } - UNLOCK_HARDWARE(intel); - - return GL_TRUE; -#endif -} - - - -static GLboolean -try_pbo_zcopy(struct intel_context *intel, - struct st_texture_image *intelImage, - const struct gl_pixelstore_attrib *unpack, - GLint internalFormat, - GLint width, GLint height, - GLenum format, GLenum type, const void *pixels) -{ - return GL_FALSE; -} - - - - - - -static void -intelTexImage(GLcontext * ctx, - GLint dims, - GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint depth, - GLint border, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *unpack, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage, GLsizei imageSize, int compressed) -{ - struct intel_context *intel = intel_context(ctx); - struct st_texture_object *intelObj = st_texture_object(texObj); - struct st_texture_image *intelImage = st_texture_image(texImage); - GLint postConvWidth = width; - GLint postConvHeight = height; - GLint texelBytes, sizeInBytes; - GLuint dstRowStride; - - - DBG("%s target %s level %d %dx%dx%d border %d\n", __FUNCTION__, - _mesa_lookup_enum_by_nr(target), level, width, height, depth, border); - - intelFlush(ctx); - - intelImage->face = target_to_face(target); - intelImage->level = level; - - if (ctx->_ImageTransferState & IMAGE_CONVOLUTION_BIT) { - _mesa_adjust_image_for_convolution(ctx, dims, &postConvWidth, - &postConvHeight); - } - - /* choose the texture format */ - texImage->TexFormat = intelChooseTextureFormat(ctx, internalFormat, - format, type); - - _mesa_set_fetch_functions(texImage, dims); - - if (texImage->TexFormat->TexelBytes == 0) { - /* must be a compressed format */ - texelBytes = 0; - texImage->IsCompressed = GL_TRUE; - texImage->CompressedSize = - ctx->Driver.CompressedTextureSize(ctx, texImage->Width, - texImage->Height, texImage->Depth, - texImage->TexFormat->MesaFormat); - } else { - texelBytes = texImage->TexFormat->TexelBytes; - - /* Minimum pitch of 32 bytes */ - if (postConvWidth * texelBytes < 32) { - postConvWidth = 32 / texelBytes; - texImage->RowStride = postConvWidth; - } - - assert(texImage->RowStride == postConvWidth); - } - - /* Release the reference to a potentially orphaned buffer. - * Release any old malloced memory. - */ - if (intelImage->mt) { - st_miptree_release(intel->pipe, &intelImage->mt); - assert(!texImage->Data); - } - else if (texImage->Data) { - _mesa_align_free(texImage->Data); - } - - /* If this is the only texture image in the tree, could call - * bmBufferData with NULL data to free the old block and avoid - * waiting on any outstanding fences. - */ - if (intelObj->mt && - intelObj->mt->first_level == level && - intelObj->mt->last_level == level && - intelObj->mt->target != GL_TEXTURE_CUBE_MAP_ARB && - !st_miptree_match_image(intelObj->mt, &intelImage->base, - intelImage->face, intelImage->level)) { - - DBG("release it\n"); - st_miptree_release(intel->pipe, &intelObj->mt); - assert(!intelObj->mt); - } - - if (!intelObj->mt) { - guess_and_alloc_mipmap_tree(intel->pipe, intelObj, intelImage); - if (!intelObj->mt) { - DBG("guess_and_alloc_mipmap_tree: failed\n"); - } - } - - assert(!intelImage->mt); - - if (intelObj->mt && - st_miptree_match_image(intelObj->mt, &intelImage->base, - intelImage->face, intelImage->level)) { - - st_miptree_reference(&intelImage->mt, intelObj->mt); - assert(intelImage->mt); - } - - if (!intelImage->mt) - DBG("XXX: Image did not fit into tree - storing in local memory!\n"); - -#if 0 /* XXX FIX when st_buffer_objects are in place */ - /* PBO fastpaths: - */ - if (dims <= 2 && - intelImage->mt && - intel_buffer_object(unpack->BufferObj) && - check_pbo_format(internalFormat, format, - type, intelImage->base.TexFormat)) { - - DBG("trying pbo upload\n"); - - /* Attempt to texture directly from PBO data (zero copy upload). - * - * Currently disable as it can lead to worse as well as better - * performance (in particular when pipe_region_cow() is - * required). - */ - if (intelObj->mt == intelImage->mt && - intelObj->mt->first_level == level && - intelObj->mt->last_level == level) { - - if (try_pbo_zcopy(intel, intelImage, unpack, - internalFormat, - width, height, format, type, pixels)) { - - DBG("pbo zcopy upload succeeded\n"); - return; - } - } - - - /* Otherwise, attempt to use the blitter for PBO image uploads. - */ - if (try_pbo_upload(intel, intelImage, unpack, - internalFormat, - width, height, format, type, pixels)) { - DBG("pbo upload succeeded\n"); - return; - } - - DBG("pbo upload failed\n"); - } -#else - (void) try_pbo_upload; - (void) check_pbo_format; - (void) try_pbo_zcopy; -#endif - - - /* intelCopyTexImage calls this function with pixels == NULL, with - * the expectation that the mipmap tree will be set up but nothing - * more will be done. This is where those calls return: - */ - if (compressed) { - pixels = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, pixels, - unpack, - "glCompressedTexImage"); - } else { - pixels = _mesa_validate_pbo_teximage(ctx, dims, width, height, 1, - format, type, - pixels, unpack, "glTexImage"); - } - if (!pixels) - return; - - - if (intelImage->mt) - intel->pipe->region_idle(intel->pipe, intelImage->mt->region); - - LOCK_HARDWARE(intel); - - if (intelImage->mt) { - texImage->Data = st_miptree_image_map(intel->pipe, - intelImage->mt, - intelImage->face, - intelImage->level, - &dstRowStride, - intelImage->base.ImageOffsets); - } - else { - /* Allocate regular memory and store the image there temporarily. */ - if (texImage->IsCompressed) { - sizeInBytes = texImage->CompressedSize; - dstRowStride = - _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width); - assert(dims != 3); - } - else { - dstRowStride = postConvWidth * texelBytes; - sizeInBytes = depth * dstRowStride * postConvHeight; - } - - texImage->Data = malloc(sizeInBytes); - } - - DBG("Upload image %dx%dx%d row_len %x " - "pitch %x\n", - width, height, depth, width * texelBytes, dstRowStride); - - /* Copy data. Would like to know when it's ok for us to eg. use - * the blitter to copy. Or, use the hardware to do the format - * conversion and copy: - */ - if (compressed) { - memcpy(texImage->Data, pixels, imageSize); - } else if (!texImage->TexFormat->StoreImage(ctx, dims, - texImage->_BaseFormat, - texImage->TexFormat, - texImage->Data, 0, 0, 0, /* dstX/Y/Zoffset */ - dstRowStride, - texImage->ImageOffsets, - width, height, depth, - format, type, pixels, unpack)) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage"); - } - - _mesa_unmap_teximage_pbo(ctx, unpack); - - if (intelImage->mt) { - st_miptree_image_unmap(intel->pipe, intelImage->mt); - texImage->Data = NULL; - } - - UNLOCK_HARDWARE(intel); - -#if 0 - /* GL_SGIS_generate_mipmap -- this can be accelerated now. - */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - intel_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } -#endif -} - -void -intelTexImage3D(GLcontext * ctx, - GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint depth, - GLint border, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *unpack, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - intelTexImage(ctx, 3, target, level, - internalFormat, width, height, depth, border, - format, type, pixels, unpack, texObj, texImage, 0, 0); -} - - -void -intelTexImage2D(GLcontext * ctx, - GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint border, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *unpack, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - intelTexImage(ctx, 2, target, level, - internalFormat, width, height, 1, border, - format, type, pixels, unpack, texObj, texImage, 0, 0); -} - -void -intelTexImage1D(GLcontext * ctx, - GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint border, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *unpack, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - intelTexImage(ctx, 1, target, level, - internalFormat, width, 1, 1, border, - format, type, pixels, unpack, texObj, texImage, 0, 0); -} - -void intelCompressedTexImage2D( GLcontext *ctx, GLenum target, GLint level, - GLint internalFormat, - GLint width, GLint height, GLint border, - GLsizei imageSize, const GLvoid *data, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage ) -{ - intelTexImage(ctx, 2, target, level, - internalFormat, width, height, 1, border, - 0, 0, data, &ctx->Unpack, texObj, texImage, imageSize, 1); -} - -/** - * Need to map texture image into memory before copying image data, - * then unmap it. - */ -static void -intel_get_tex_image(GLcontext * ctx, GLenum target, GLint level, - GLenum format, GLenum type, GLvoid * pixels, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage, int compressed) -{ - struct intel_context *intel = intel_context(ctx); - struct st_texture_image *intelImage = st_texture_image(texImage); - - /* Map */ - if (intelImage->mt) { - /* Image is stored in hardware format in a buffer managed by the - * kernel. Need to explicitly map and unmap it. - */ - intelImage->base.Data = - st_miptree_image_map(intel->pipe, - intelImage->mt, - intelImage->face, - intelImage->level, - &intelImage->base.RowStride, - intelImage->base.ImageOffsets); - intelImage->base.RowStride /= intelImage->mt->cpp; - } - else { - /* Otherwise, the image should actually be stored in - * intelImage->base.Data. This is pretty confusing for - * everybody, I'd much prefer to separate the two functions of - * texImage->Data - storage for texture images in main memory - * and access (ie mappings) of images. In other words, we'd - * create a new texImage->Map field and leave Data simply for - * storage. - */ - assert(intelImage->base.Data); - } - - - if (compressed) { - _mesa_get_compressed_teximage(ctx, target, level, pixels, - texObj, texImage); - } else { - _mesa_get_teximage(ctx, target, level, format, type, pixels, - texObj, texImage); - } - - - /* Unmap */ - if (intelImage->mt) { - st_miptree_image_unmap(intel->pipe, intelImage->mt); - intelImage->base.Data = NULL; - } -} - -void -intelGetTexImage(GLcontext * ctx, GLenum target, GLint level, - GLenum format, GLenum type, GLvoid * pixels, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - intel_get_tex_image(ctx, target, level, format, type, pixels, - texObj, texImage, 0); - - -} - -void -intelGetCompressedTexImage(GLcontext *ctx, GLenum target, GLint level, - GLvoid *pixels, - const struct gl_texture_object *texObj, - const struct gl_texture_image *texImage) -{ - intel_get_tex_image(ctx, target, level, 0, 0, pixels, - texObj, texImage, 1); - -} - -void -intelSetTexOffset(__DRIcontext *pDRICtx, GLint texname, - unsigned long long offset, GLint depth, GLuint pitch) -{ - struct intel_context *intel = (struct intel_context*) - ((__DRIcontextPrivate*)pDRICtx->private)->driverPrivate; - struct gl_texture_object *tObj = _mesa_lookup_texture(&intel->ctx, texname); - struct st_texture_object *stObj = st_texture_object(tObj); - - if (!stObj) - return; - - if (stObj->mt) - st_miptree_release(intel->pipe, &stObj->mt); - - stObj->imageOverride = GL_TRUE; - stObj->depthOverride = depth; - stObj->pitchOverride = pitch; - - if (offset) - stObj->textureOffset = offset; -} diff --git a/src/mesa/drivers/dri/intel_winsys/intel_tex_subimage.c b/src/mesa/drivers/dri/intel_winsys/intel_tex_subimage.c deleted file mode 100644 index 0937114c7f..0000000000 --- a/src/mesa/drivers/dri/intel_winsys/intel_tex_subimage.c +++ /dev/null @@ -1,192 +0,0 @@ - -/************************************************************************** - * - * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -#include "mtypes.h" -#include "texobj.h" -#include "texstore.h" -#include "enums.h" - -/* -#include "intel_context.h" -*/ -#include "intel_tex.h" -#include "state_tracker/st_context.h" -#include "state_tracker/st_mipmap_tree.h" - -#include "pipe/p_context.h" - - -#define FILE_DEBUG_FLAG DEBUG_TEXTURE - -static void -intelTexSubimage(GLcontext * ctx, - GLint dims, - GLenum target, GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLint width, GLint height, GLint depth, - GLenum format, GLenum type, const void *pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - struct pipe_context *pipe = ctx->st->pipe; - struct st_texture_image *intelImage = st_texture_image(texImage); - GLuint dstRowStride; - - DBG("%s target %s level %d offset %d,%d %dx%d\n", __FUNCTION__, - _mesa_lookup_enum_by_nr(target), - level, xoffset, yoffset, width, height); - - intelFlush(ctx); - - pixels = - _mesa_validate_pbo_teximage(ctx, dims, width, height, depth, format, - type, pixels, packing, "glTexSubImage2D"); - if (!pixels) - return; - - if (intelImage->mt) - pipe->region_idle(pipe, intelImage->mt->region); - -#if 0 - LOCK_HARDWARE(intel); -#endif - - /* Map buffer if necessary. Need to lock to prevent other contexts - * from uploading the buffer under us. - */ - if (intelImage->mt) - texImage->Data = st_miptree_image_map(pipe, - intelImage->mt, - intelImage->face, - intelImage->level, - &dstRowStride, - texImage->ImageOffsets); - - assert(dstRowStride); - - if (!texImage->TexFormat->StoreImage(ctx, dims, texImage->_BaseFormat, - texImage->TexFormat, - texImage->Data, - xoffset, yoffset, zoffset, - dstRowStride, - texImage->ImageOffsets, - width, height, depth, - format, type, pixels, packing)) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "intelTexSubImage"); - } - -#if 0 - /* GL_SGIS_generate_mipmap */ - if (level == texObj->BaseLevel && texObj->GenerateMipmap) { - _mesa_generate_mipmap(ctx, target, - &ctx->Texture.Unit[ctx->Texture.CurrentUnit], - texObj); - } -#endif - - _mesa_unmap_teximage_pbo(ctx, packing); - - if (intelImage->mt) { - st_miptree_image_unmap(pipe, intelImage->mt); - texImage->Data = NULL; - } - -#if 0 - UNLOCK_HARDWARE(intel); -#endif -} - - - - - -void -intelTexSubImage3D(GLcontext * ctx, - GLenum target, - GLint level, - GLint xoffset, GLint yoffset, GLint zoffset, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, - const GLvoid * pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - - intelTexSubimage(ctx, 3, - target, level, - xoffset, yoffset, zoffset, - width, height, depth, - format, type, pixels, packing, texObj, texImage); - -} - - - -void -intelTexSubImage2D(GLcontext * ctx, - GLenum target, - GLint level, - GLint xoffset, GLint yoffset, - GLsizei width, GLsizei height, - GLenum format, GLenum type, - const GLvoid * pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - - intelTexSubimage(ctx, 2, - target, level, - xoffset, yoffset, 0, - width, height, 1, - format, type, pixels, packing, texObj, texImage); - -} - - -void -intelTexSubImage1D(GLcontext * ctx, - GLenum target, - GLint level, - GLint xoffset, - GLsizei width, - GLenum format, GLenum type, - const GLvoid * pixels, - const struct gl_pixelstore_attrib *packing, - struct gl_texture_object *texObj, - struct gl_texture_image *texImage) -{ - intelTexSubimage(ctx, 1, - target, level, - xoffset, 0, 0, - width, 1, 1, - format, type, pixels, packing, texObj, texImage); - -} diff --git a/src/mesa/drivers/dri/intel_winsys/intel_tex_validate.c b/src/mesa/drivers/dri/intel_winsys/intel_tex_validate.c deleted file mode 100644 index d0631a88f1..0000000000 --- a/src/mesa/drivers/dri/intel_winsys/intel_tex_validate.c +++ /dev/null @@ -1,277 +0,0 @@ -#include "mtypes.h" -#include "macros.h" - -#include "state_tracker/st_mipmap_tree.h" -#include "intel_tex.h" - -#include "pipe/p_state.h" - -#define FILE_DEBUG_FLAG DEBUG_TEXTURE - -/** - * Compute which mipmap levels that really need to be sent to the hardware. - * This depends on the base image size, GL_TEXTURE_MIN_LOD, - * GL_TEXTURE_MAX_LOD, GL_TEXTURE_BASE_LEVEL, and GL_TEXTURE_MAX_LEVEL. - */ -static void -intel_calculate_first_last_level(struct st_texture_object *intelObj) -{ - struct gl_texture_object *tObj = &intelObj->base; - const struct gl_texture_image *const baseImage = - tObj->Image[0][tObj->BaseLevel]; - - /* These must be signed values. MinLod and MaxLod can be negative numbers, - * and having firstLevel and lastLevel as signed prevents the need for - * extra sign checks. - */ - int firstLevel; - int lastLevel; - - /* Yes, this looks overly complicated, but it's all needed. - */ - switch (tObj->Target) { - case GL_TEXTURE_1D: - case GL_TEXTURE_2D: - case GL_TEXTURE_3D: - case GL_TEXTURE_CUBE_MAP: - if (tObj->MinFilter == GL_NEAREST || tObj->MinFilter == GL_LINEAR) { - /* GL_NEAREST and GL_LINEAR only care about GL_TEXTURE_BASE_LEVEL. - */ - firstLevel = lastLevel = tObj->BaseLevel; - } - else { - firstLevel = tObj->BaseLevel + (GLint) (tObj->MinLod + 0.5); - firstLevel = MAX2(firstLevel, tObj->BaseLevel); - lastLevel = tObj->BaseLevel + (GLint) (tObj->MaxLod + 0.5); - lastLevel = MAX2(lastLevel, tObj->BaseLevel); - lastLevel = MIN2(lastLevel, tObj->BaseLevel + baseImage->MaxLog2); - lastLevel = MIN2(lastLevel, tObj->MaxLevel); - lastLevel = MAX2(firstLevel, lastLevel); /* need at least one level */ - } - break; - case GL_TEXTURE_RECTANGLE_NV: - case GL_TEXTURE_4D_SGIS: - firstLevel = lastLevel = 0; - break; - default: - return; - } - - /* save these values */ - intelObj->firstLevel = firstLevel; - intelObj->lastLevel = lastLevel; -} - -static void -copy_image_data_to_tree(struct pipe_context *pipe, - struct st_texture_object *intelObj, - struct st_texture_image *intelImage) -{ - if (intelImage->mt) { - /* Copy potentially with the blitter: - */ - st_miptree_image_copy(pipe, - intelObj->mt, - intelImage->face, - intelImage->level, intelImage->mt); - - st_miptree_release(pipe, &intelImage->mt); - } - else { - assert(intelImage->base.Data != NULL); - - /* More straightforward upload. - */ - st_miptree_image_data(pipe, - intelObj->mt, - intelImage->face, - intelImage->level, - intelImage->base.Data, - intelImage->base.RowStride, - intelImage->base.RowStride * - intelImage->base.Height); - _mesa_align_free(intelImage->base.Data); - intelImage->base.Data = NULL; - } - - st_miptree_reference(&intelImage->mt, intelObj->mt); -} - - -/* - */ -GLuint -intel_finalize_mipmap_tree(GLcontext *ctx, - struct pipe_context *pipe, GLuint unit, - GLboolean *needFlush) -{ - struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current; - struct st_texture_object *intelObj = st_texture_object(tObj); - int comp_byte = 0; - int cpp; - - GLuint face, i; - GLuint nr_faces = 0; - struct st_texture_image *firstImage; - - *needFlush = GL_FALSE; - - /* We know/require this is true by now: - */ - assert(intelObj->base._Complete); - - /* What levels must the tree include at a minimum? - */ - intel_calculate_first_last_level(intelObj); - firstImage = - st_texture_image(intelObj->base.Image[0][intelObj->firstLevel]); - - /* Fallback case: - */ - if (firstImage->base.Border) { - if (intelObj->mt) { - st_miptree_release(pipe, &intelObj->mt); - } - return GL_FALSE; - } - - - /* If both firstImage and intelObj have a tree which can contain - * all active images, favour firstImage. Note that because of the - * completeness requirement, we know that the image dimensions - * will match. - */ - if (firstImage->mt && - firstImage->mt != intelObj->mt && - firstImage->mt->first_level <= intelObj->firstLevel && - firstImage->mt->last_level >= intelObj->lastLevel) { - - if (intelObj->mt) - st_miptree_release(pipe, &intelObj->mt); - - st_miptree_reference(&intelObj->mt, firstImage->mt); - } - - if (firstImage->base.IsCompressed) { - comp_byte = intel_compressed_num_bytes(firstImage->base.TexFormat->MesaFormat); - cpp = comp_byte; - } - else cpp = firstImage->base.TexFormat->TexelBytes; - - /* Check tree can hold all active levels. Check tree matches - * target, imageFormat, etc. - * - * XXX: For some layouts (eg i945?), the test might have to be - * first_level == firstLevel, as the tree isn't valid except at the - * original start level. Hope to get around this by - * programming minLod, maxLod, baseLevel into the hardware and - * leaving the tree alone. - */ - if (intelObj->mt && - (intelObj->mt->target != intelObj->base.Target || - intelObj->mt->internal_format != firstImage->base.InternalFormat || - intelObj->mt->first_level != intelObj->firstLevel || - intelObj->mt->last_level != intelObj->lastLevel || - intelObj->mt->width0 != firstImage->base.Width || - intelObj->mt->height0 != firstImage->base.Height || - intelObj->mt->depth0 != firstImage->base.Depth || - intelObj->mt->cpp != cpp || - intelObj->mt->compressed != firstImage->base.IsCompressed)) { - st_miptree_release(pipe, &intelObj->mt); - } - - - /* May need to create a new tree: - */ - if (!intelObj->mt) { - intelObj->mt = st_miptree_create(pipe, - intelObj->base.Target, - firstImage->base.InternalFormat, - intelObj->firstLevel, - intelObj->lastLevel, - firstImage->base.Width, - firstImage->base.Height, - firstImage->base.Depth, - cpp, - comp_byte); - } - - /* Pull in any images not in the object's tree: - */ - nr_faces = (intelObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1; - for (face = 0; face < nr_faces; face++) { - for (i = intelObj->firstLevel; i <= intelObj->lastLevel; i++) { - struct st_texture_image *intelImage = - st_texture_image(intelObj->base.Image[face][i]); - - /* Need to import images in main memory or held in other trees. - */ - if (intelObj->mt != intelImage->mt) { - copy_image_data_to_tree(pipe, intelObj, intelImage); - *needFlush = GL_TRUE; - } - } - } - - /** - if (need_flush) - intel_batchbuffer_flush(intel->batch); - **/ - - return GL_TRUE; -} - - -#if 0 /* unused? */ -void -intel_tex_map_images(struct pipe_context *pipe, - struct st_texture_object *intelObj) -{ - GLuint nr_faces = (intelObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1; - GLuint face, i; - - DBG("%s\n", __FUNCTION__); - - for (face = 0; face < nr_faces; face++) { - for (i = intelObj->firstLevel; i <= intelObj->lastLevel; i++) { - struct st_texture_image *intelImage = - st_texture_image(intelObj->base.Image[face][i]); - - if (intelImage->mt) { - intelImage->base.Data = - st_miptree_image_map(pipe, - intelImage->mt, - intelImage->face, - intelImage->level, - &intelImage->base.RowStride, - intelImage->base.ImageOffsets); - /* convert stride to texels, not bytes */ - intelImage->base.RowStride /= intelImage->mt->cpp; -/* intelImage->base.ImageStride /= intelImage->mt->cpp; */ - } - } - } -} - - - -void -intel_tex_unmap_images(struct pipe_context *pipe, - struct st_texture_object *intelObj) -{ - GLuint nr_faces = (intelObj->base.Target == GL_TEXTURE_CUBE_MAP) ? 6 : 1; - GLuint face, i; - - for (face = 0; face < nr_faces; face++) { - for (i = intelObj->firstLevel; i <= intelObj->lastLevel; i++) { - struct st_texture_image *intelImage = - st_texture_image(intelObj->base.Image[face][i]); - - if (intelImage->mt) { - st_miptree_image_unmap(pipe, intelImage->mt); - intelImage->base.Data = NULL; - } - } - } -} -#endif |