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-rw-r--r--src/mesa/drivers/common/meta.h15
-rw-r--r--src/mesa/drivers/common/meta_blit.c59
2 files changed, 52 insertions, 22 deletions
diff --git a/src/mesa/drivers/common/meta.h b/src/mesa/drivers/common/meta.h
index cc762147ed1..2186a39f8d9 100644
--- a/src/mesa/drivers/common/meta.h
+++ b/src/mesa/drivers/common/meta.h
@@ -267,6 +267,13 @@ struct blit_state
bool no_ctsi_fallback;
};
+struct fb_tex_blit_state
+{
+ GLint baseLevelSave, maxLevelSave;
+ GLuint sampler, samplerSave;
+ GLuint tempTex;
+};
+
/**
* State for glClear()
@@ -395,6 +402,14 @@ _mesa_meta_end(struct gl_context *ctx);
extern GLboolean
_mesa_meta_in_progress(struct gl_context *ctx);
+extern void
+_mesa_meta_fb_tex_blit_begin(const struct gl_context *ctx,
+ struct fb_tex_blit_state *blit);
+
+extern void
+_mesa_meta_fb_tex_blit_end(const struct gl_context *ctx, GLenum target,
+ struct fb_tex_blit_state *blit);
+
extern GLboolean
_mesa_meta_bind_rb_as_tex_image(struct gl_context *ctx,
struct gl_renderbuffer *rb,
diff --git a/src/mesa/drivers/common/meta_blit.c b/src/mesa/drivers/common/meta_blit.c
index ae21671ade9..beb1ea5a8cd 100644
--- a/src/mesa/drivers/common/meta_blit.c
+++ b/src/mesa/drivers/common/meta_blit.c
@@ -356,19 +356,14 @@ blitframebuffer_texture(struct gl_context *ctx,
const struct gl_renderbuffer_attachment *readAtt =
&readFb->Attachment[att_index];
struct blit_state *blit = &ctx->Meta->Blit;
+ struct fb_tex_blit_state fb_tex_blit;
const GLint dstX = MIN2(dstX0, dstX1);
const GLint dstY = MIN2(dstY0, dstY1);
const GLint dstW = abs(dstX1 - dstX0);
const GLint dstH = abs(dstY1 - dstY0);
struct gl_texture_object *texObj;
GLuint srcLevel;
- GLint baseLevelSave;
- GLint maxLevelSave;
GLenum target;
- GLuint sampler, samplerSave =
- ctx->Texture.Unit[ctx->Texture.CurrentUnit].Sampler ?
- ctx->Texture.Unit[ctx->Texture.CurrentUnit].Sampler->Name : 0;
- GLuint tempTex = 0;
struct gl_renderbuffer *rb = readAtt->Renderbuffer;
struct temp_texture *meta_temp_texture;
@@ -380,6 +375,8 @@ blitframebuffer_texture(struct gl_context *ctx,
filter = GL_LINEAR;
}
+ _mesa_meta_fb_tex_blit_begin(ctx, &fb_tex_blit);
+
if (readAtt->Texture &&
(readAtt->Texture->Target == GL_TEXTURE_2D ||
readAtt->Texture->Target == GL_TEXTURE_RECTANGLE ||
@@ -392,8 +389,8 @@ blitframebuffer_texture(struct gl_context *ctx,
texObj = readAtt->Texture;
target = texObj->Target;
} else if (!readAtt->Texture && ctx->Driver.BindRenderbufferTexImage) {
- if (!_mesa_meta_bind_rb_as_tex_image(ctx, rb,
- &tempTex, &texObj, &target))
+ if (!_mesa_meta_bind_rb_as_tex_image(ctx, rb, &fb_tex_blit.tempTex,
+ &texObj, &target))
return false;
srcLevel = 0;
@@ -442,8 +439,8 @@ blitframebuffer_texture(struct gl_context *ctx,
srcY1 = srcH;
}
- baseLevelSave = texObj->BaseLevel;
- maxLevelSave = texObj->MaxLevel;
+ fb_tex_blit.baseLevelSave = texObj->BaseLevel;
+ fb_tex_blit.maxLevelSave = texObj->MaxLevel;
if (glsl_version) {
setup_glsl_blit_framebuffer(ctx, blit, rb, target);
@@ -460,7 +457,8 @@ blitframebuffer_texture(struct gl_context *ctx,
printf(" srcTex %p dstText %p\n", texObj, drawAtt->Texture);
*/
- sampler = _mesa_meta_setup_sampler(ctx, texObj, target, filter, srcLevel);
+ fb_tex_blit.sampler = _mesa_meta_setup_sampler(ctx, texObj, target, filter,
+ srcLevel);
/* Always do our blits with no net sRGB decode or encode.
*
@@ -481,11 +479,12 @@ blitframebuffer_texture(struct gl_context *ctx,
if (ctx->Extensions.EXT_texture_sRGB_decode) {
if (_mesa_get_format_color_encoding(rb->Format) == GL_SRGB &&
ctx->DrawBuffer->Visual.sRGBCapable) {
- _mesa_SamplerParameteri(sampler, GL_TEXTURE_SRGB_DECODE_EXT,
- GL_DECODE_EXT);
+ _mesa_SamplerParameteri(fb_tex_blit.sampler,
+ GL_TEXTURE_SRGB_DECODE_EXT, GL_DECODE_EXT);
_mesa_set_framebuffer_srgb(ctx, GL_TRUE);
} else {
- _mesa_SamplerParameteri(sampler, GL_TEXTURE_SRGB_DECODE_EXT,
+ _mesa_SamplerParameteri(fb_tex_blit.sampler,
+ GL_TEXTURE_SRGB_DECODE_EXT,
GL_SKIP_DECODE_EXT);
/* set_framebuffer_srgb was set by _mesa_meta_begin(). */
}
@@ -552,21 +551,37 @@ blitframebuffer_texture(struct gl_context *ctx,
_mesa_DepthFunc(GL_ALWAYS);
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
+ _mesa_meta_fb_tex_blit_end(ctx, target, &fb_tex_blit);
+
+ return true;
+}
+
+void
+_mesa_meta_fb_tex_blit_begin(const struct gl_context *ctx,
+ struct fb_tex_blit_state *blit)
+{
+ blit->samplerSave =
+ ctx->Texture.Unit[ctx->Texture.CurrentUnit].Sampler ?
+ ctx->Texture.Unit[ctx->Texture.CurrentUnit].Sampler->Name : 0;
+ blit->tempTex = 0;
+}
+void
+_mesa_meta_fb_tex_blit_end(const struct gl_context *ctx, GLenum target,
+ struct fb_tex_blit_state *blit)
+{
/* Restore texture object state, the texture binding will
* be restored by _mesa_meta_end().
*/
if (target != GL_TEXTURE_RECTANGLE_ARB) {
- _mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, baseLevelSave);
- _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, maxLevelSave);
+ _mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, blit->baseLevelSave);
+ _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, blit->maxLevelSave);
}
- _mesa_BindSampler(ctx->Texture.CurrentUnit, samplerSave);
- _mesa_DeleteSamplers(1, &sampler);
- if (tempTex)
- _mesa_DeleteTextures(1, &tempTex);
-
- return true;
+ _mesa_BindSampler(ctx->Texture.CurrentUnit, blit->samplerSave);
+ _mesa_DeleteSamplers(1, &blit->sampler);
+ if (blit->tempTex)
+ _mesa_DeleteTextures(1, &blit->tempTex);
}
GLboolean
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 05:24:20 +0000