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authorKenneth Graunke <[email protected]>2014-05-05 14:03:46 -0700
committerKenneth Graunke <[email protected]>2014-05-06 11:31:27 -0700
commite526ebf35c113d59eb0b860e492c1308d3862ee9 (patch)
tree47411594046f0d5287b7d02df3f3e74c6c6bb879 /src/mesa/drivers
parent7c8df60f31baa106030f3ea3b1f7522244ddf983 (diff)
meta: Add a new MESA_META_DRAW_BUFFERS bit.
This will be used for saving/restoring the glDrawBuffers state. For now, make sure that existing users of MESA_META_ALL don't get the new bit, since they probably won't want it. Cc: "10.2" <[email protected]> Signed-off-by: Kenneth Graunke <[email protected]> Reviewed-by: Anuj Phogat <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa/drivers')
-rw-r--r--src/mesa/drivers/common/meta.c5
-rw-r--r--src/mesa/drivers/common/meta.h1
-rw-r--r--src/mesa/drivers/common/meta_blit.c2
-rw-r--r--src/mesa/drivers/common/meta_generate_mipmap.c2
4 files changed, 6 insertions, 4 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 7b700c2b114..36150a522f7 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -2723,7 +2723,7 @@ copytexsubimage_using_blit_framebuffer(struct gl_context *ctx, GLuint dims,
_mesa_unlock_texture(ctx, texObj);
- _mesa_meta_begin(ctx, MESA_META_ALL);
+ _mesa_meta_begin(ctx, MESA_META_ALL & ~MESA_META_DRAW_BUFFERS);
_mesa_GenFramebuffers(1, &fbo);
_mesa_BindFramebuffer(GL_DRAW_FRAMEBUFFER, fbo);
@@ -2945,7 +2945,8 @@ decompress_texture_image(struct gl_context *ctx,
break;
}
- _mesa_meta_begin(ctx, MESA_META_ALL & ~MESA_META_PIXEL_STORE);
+ _mesa_meta_begin(ctx, MESA_META_ALL & ~(MESA_META_PIXEL_STORE |
+ MESA_META_DRAW_BUFFERS));
samplerSave = ctx->Texture.Unit[ctx->Texture.CurrentUnit].Sampler ?
ctx->Texture.Unit[ctx->Texture.CurrentUnit].Sampler->Name : 0;
diff --git a/src/mesa/drivers/common/meta.h b/src/mesa/drivers/common/meta.h
index 0a34792d2a6..99f11231ed7 100644
--- a/src/mesa/drivers/common/meta.h
+++ b/src/mesa/drivers/common/meta.h
@@ -58,6 +58,7 @@
#define MESA_META_MULTISAMPLE 0x100000
#define MESA_META_FRAMEBUFFER_SRGB 0x200000
#define MESA_META_OCCLUSION_QUERY 0x400000
+#define MESA_META_DRAW_BUFFERS 0x800000
/**\}*/
/**
diff --git a/src/mesa/drivers/common/meta_blit.c b/src/mesa/drivers/common/meta_blit.c
index 5d72dd2ec02..c3dc146147c 100644
--- a/src/mesa/drivers/common/meta_blit.c
+++ b/src/mesa/drivers/common/meta_blit.c
@@ -659,7 +659,7 @@ _mesa_meta_BlitFramebuffer(struct gl_context *ctx,
/* Only scissor affects blit, but we're doing to set a custom scissor if
* necessary anyway, so save/clear state.
*/
- _mesa_meta_begin(ctx, MESA_META_ALL);
+ _mesa_meta_begin(ctx, MESA_META_ALL & ~MESA_META_DRAW_BUFFERS);
/* If the clipping earlier changed the destination rect at all, then
* enable the scissor to clip to it.
diff --git a/src/mesa/drivers/common/meta_generate_mipmap.c b/src/mesa/drivers/common/meta_generate_mipmap.c
index 3c9ac89afba..d12806c3d3d 100644
--- a/src/mesa/drivers/common/meta_generate_mipmap.c
+++ b/src/mesa/drivers/common/meta_generate_mipmap.c
@@ -182,7 +182,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
faceTarget = target;
}
- _mesa_meta_begin(ctx, MESA_META_ALL);
+ _mesa_meta_begin(ctx, MESA_META_ALL & ~MESA_META_DRAW_BUFFERS);
/* Choose between glsl version and fixed function version of
* GenerateMipmap function.