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path: root/src/mesa/state_tracker/st_cb_drawpixels.c
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Diffstat (limited to 'src/mesa/state_tracker/st_cb_drawpixels.c')
-rw-r--r--src/mesa/state_tracker/st_cb_drawpixels.c107
1 files changed, 70 insertions, 37 deletions
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index fbbe8d2d64..a486581989 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -349,7 +349,8 @@ make_texture(struct st_context *st,
return NULL;
pt = st_texture_create(st, PIPE_TEXTURE_2D, pipeFormat, 0, width, height,
- 1, 0);
+ 1, 0,
+ PIPE_TEXTURE_USAGE_SAMPLER);
if (!pt) {
_mesa_unmap_drawpix_pbo(ctx, unpack);
return NULL;
@@ -365,10 +366,12 @@ make_texture(struct st_context *st,
/* we'll do pixel transfer in a fragment shader */
ctx->_ImageTransferState = 0x0;
- surface = screen->get_tex_surface(screen, pt, 0, 0, 0);
+ surface = screen->get_tex_surface(screen, pt, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
/* map texture surface */
- dest = pipe_surface_map(surface);
+ dest = screen->surface_map(screen, surface,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
/* Put image into texture surface.
* Note that the image is actually going to be upside down in
@@ -387,9 +390,8 @@ make_texture(struct st_context *st,
unpack);
/* unmap */
- pipe_surface_unmap(surface);
+ screen->surface_unmap(screen, surface);
pipe_surface_reference(&surface, NULL);
- pipe->texture_update(pipe, pt, 0, 0x1);
assert(success);
@@ -485,7 +487,7 @@ draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z,
ubyte *map;
/* allocate/load buffer object with vertex data */
- buf = pipe_buffer_create(pipe,32, PIPE_BUFFER_USAGE_VERTEX,
+ buf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX,
sizeof(verts));
map = pipe_buffer_map(pipe, buf, PIPE_BUFFER_USAGE_CPU_WRITE);
memcpy(map, verts, sizeof(verts));
@@ -495,8 +497,7 @@ draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z,
PIPE_PRIM_QUADS,
4, /* verts */
3); /* attribs/vert */
-
- pipe_buffer_destroy(pipe, buf);
+ pipe_buffer_reference(pipe->winsys, &buf, NULL);
}
}
@@ -603,8 +604,10 @@ draw_textured_quad(GLcontext *ctx, GLint x, GLint y, GLfloat z,
x1 = x + width * ctx->Pixel.ZoomX;
y0 = y;
y1 = y + height * ctx->Pixel.ZoomY;
+ //if(!color)
draw_quad(ctx, x0, y0, z, x1, y1, color, invertTex);
-
+ //else
+ //printf("skip draw quad\n");
/* restore state */
cso_restore_rasterizer(cso);
cso_restore_viewport(cso);
@@ -734,15 +737,23 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
{
struct st_context *st = ctx->st;
struct pipe_context *pipe = st->pipe;
- struct pipe_surface *ps = st->state.framebuffer.zsbuf;
+ struct pipe_screen *screen = pipe->screen;
+ struct st_renderbuffer *strb;
+ struct pipe_surface *ps;
const GLboolean zoom = ctx->Pixel.ZoomX != 1.0 || ctx->Pixel.ZoomY != 1.0;
GLint skipPixels;
ubyte *stmap;
pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL);
+ strb = st_renderbuffer(ctx->DrawBuffer->
+ Attachment[BUFFER_STENCIL].Renderbuffer);
+ ps = screen->get_tex_surface(screen, strb->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
/* map the stencil buffer */
- stmap = pipe_surface_map(ps);
+ stmap = screen->surface_map(screen, ps,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
/* if width > MAX_WIDTH, have to process image in chunks */
skipPixels = 0;
@@ -799,7 +810,8 @@ draw_stencil_pixels(GLcontext *ctx, GLint x, GLint y,
}
/* unmap the stencil buffer */
- pipe_surface_unmap(ps);
+ screen->surface_unmap(screen, ps);
+ pipe_surface_reference(&ps, NULL);
}
@@ -872,7 +884,8 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
GLint dstx, GLint dsty)
{
struct st_renderbuffer *rbDraw = st_renderbuffer(ctx->DrawBuffer->_StencilBuffer);
- struct pipe_surface *psDraw = rbDraw->surface;
+ struct pipe_screen *screen = ctx->st->pipe->screen;
+ struct pipe_surface *psDraw;
ubyte *drawMap;
ubyte *buffer;
int i;
@@ -887,8 +900,11 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
st_read_stencil_pixels(ctx, srcx, srcy, width, height, GL_UNSIGNED_BYTE,
&ctx->DefaultPacking, buffer);
+ psDraw = screen->get_tex_surface(screen, rbDraw->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE);
+
/* map the stencil buffer */
- drawMap = pipe_surface_map(psDraw);
+ drawMap = screen->surface_map(screen, psDraw, PIPE_BUFFER_USAGE_CPU_WRITE);
/* draw */
/* XXX PixelZoom not handled yet */
@@ -928,7 +944,8 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy,
free(buffer);
/* unmap the stencil buffer */
- pipe_surface_unmap(psDraw);
+ screen->surface_unmap(screen, psDraw);
+ pipe_surface_reference(&psDraw, NULL);
}
@@ -943,7 +960,6 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
struct st_renderbuffer *rbRead;
struct st_vertex_program *stvp;
struct st_fragment_program *stfp;
- struct pipe_surface *psRead;
struct pipe_surface *psTex;
struct pipe_texture *pt;
GLfloat *color;
@@ -974,8 +990,7 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
stvp = st_make_passthrough_vertex_shader(ctx->st, GL_TRUE);
}
- psRead = rbRead->surface;
- srcFormat = psRead->format;
+ srcFormat = rbRead->texture->format;
if (screen->is_format_supported(screen, srcFormat, PIPE_TEXTURE)) {
texFormat = srcFormat;
@@ -987,54 +1002,72 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy,
assert(texFormat != PIPE_FORMAT_NONE); /* XXX no depth texture formats??? */
}
else {
- /* todo */
- assert(0);
+ /* default color format */
+ texFormat = st_choose_format(pipe, GL_RGBA, PIPE_TEXTURE);
+ assert(texFormat != PIPE_FORMAT_NONE);
}
}
pt = st_texture_create(ctx->st, PIPE_TEXTURE_2D, texFormat, 0,
- width, height, 1, 0);
+ width, height, 1, 0,
+ PIPE_TEXTURE_USAGE_SAMPLER);
if (!pt)
return;
- psTex = screen->get_tex_surface(screen, pt, 0, 0, 0);
-
if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) {
srcy = ctx->DrawBuffer->Height - srcy - height;
}
if (srcFormat == texFormat) {
/* copy source framebuffer surface into mipmap/texture */
+ struct pipe_surface *psRead = screen->get_tex_surface(screen,
+ rbRead->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_READ);
+ psTex = screen->get_tex_surface(screen, pt, 0, 0, 0,
+ PIPE_BUFFER_USAGE_GPU_WRITE );
pipe->surface_copy(pipe,
FALSE,
psTex, /* dest */
0, 0, /* destx/y */
psRead,
srcx, srcy, width, height);
+ pipe_surface_reference(&psRead, NULL);
}
- else if (type == GL_COLOR) {
- /* alternate path using get/put_tile() */
- GLfloat *buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+ else {
+ /* CPU-based fallback/conversion */
+ struct pipe_surface *psRead = screen->get_tex_surface(screen,
+ rbRead->texture, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_READ);
- pipe_get_tile_rgba(pipe, psRead, srcx, srcy, width, height, buf);
- pipe_put_tile_rgba(pipe, psTex, 0, 0, width, height, buf);
+ psTex = screen->get_tex_surface(screen, pt, 0, 0, 0,
+ PIPE_BUFFER_USAGE_CPU_WRITE );
- free(buf);
- }
- else {
- /* GL_DEPTH */
- GLuint *buf = (GLuint *) malloc(width * height * sizeof(GLuint));
- pipe_get_tile_z(pipe, psRead, srcx, srcy, width, height, buf);
- pipe_put_tile_z(pipe, psTex, 0, 0, width, height, buf);
- free(buf);
+ if (type == GL_COLOR) {
+ /* alternate path using get/put_tile() */
+ GLfloat *buf = (GLfloat *) malloc(width * height * 4 * sizeof(GLfloat));
+
+ pipe_get_tile_rgba(pipe, psRead, srcx, srcy, width, height, buf);
+ pipe_put_tile_rgba(pipe, psTex, 0, 0, width, height, buf);
+
+ free(buf);
+ }
+ else {
+ /* GL_DEPTH */
+ GLuint *buf = (GLuint *) malloc(width * height * sizeof(GLuint));
+ pipe_get_tile_z(pipe, psRead, srcx, srcy, width, height, buf);
+ pipe_put_tile_z(pipe, psTex, 0, 0, width, height, buf);
+ free(buf);
+ }
+ pipe_surface_reference(&psRead, NULL);
}
+ pipe_surface_reference(&psTex, NULL);
+
/* draw textured quad */
draw_textured_quad(ctx, dstx, dsty, ctx->Current.RasterPos[2],
width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY,
pt, stvp, stfp, color, GL_TRUE);
- pipe_surface_reference(&psTex, NULL);
pipe_texture_reference(&pt, NULL);
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-23 01:45:37 +0000