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authorJosé Fonseca <[email protected]>2010-01-16 23:21:06 +0000
committerJosé Fonseca <[email protected]>2010-01-16 23:21:06 +0000
commitba5d600c90f7075cf2c33a0c5c679ef822e8746e (patch)
treeec6794fba9f2fe563a8bbc03ca06e288b7f51c28 /src/mesa/drivers/common
parentfdfe06ad804ea13e6e436d66c1bcafe0bde2f545 (diff)
parent164fd16cfbc09970676c2e6866e062a5c9b410db (diff)
Merge remote branch 'origin/master' into lp-binning
Conflicts: src/gallium/drivers/llvmpipe/lp_quad.h src/gallium/drivers/llvmpipe/lp_setup.c
Diffstat (limited to 'src/mesa/drivers/common')
-rw-r--r--src/mesa/drivers/common/meta.c47
1 files changed, 29 insertions, 18 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index c4dbfa6d7d9..e500359bb78 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -510,9 +510,9 @@ _mesa_meta_begin(GLcontext *ctx, GLbitfield state)
_mesa_LoadIdentity();
_mesa_MatrixMode(GL_PROJECTION);
_mesa_LoadIdentity();
- _mesa_Ortho(0.0F, ctx->DrawBuffer->Width,
- 0.0F, ctx->DrawBuffer->Height,
- -1.0F, 1.0F);
+ _mesa_Ortho(0.0, ctx->DrawBuffer->Width,
+ 0.0, ctx->DrawBuffer->Height,
+ -1.0, 1.0);
save->ClipPlanesEnabled = ctx->Transform.ClipPlanesEnabled;
if (ctx->Transform.ClipPlanesEnabled) {
GLuint i;
@@ -2321,6 +2321,26 @@ _mesa_meta_GenerateMipmap(GLcontext *ctx, GLenum target,
_mesa_set_enable(ctx, target, GL_TRUE);
+ /* setup vertex positions */
+ {
+ verts[0].x = 0.0F;
+ verts[0].y = 0.0F;
+ verts[1].x = 1.0F;
+ verts[1].y = 0.0F;
+ verts[2].x = 1.0F;
+ verts[2].y = 1.0F;
+ verts[3].x = 0.0F;
+ verts[3].y = 1.0F;
+
+ /* upload new vertex data */
+ _mesa_BufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, sizeof(verts), verts);
+ }
+
+ /* setup projection matrix */
+ _mesa_MatrixMode(GL_PROJECTION);
+ _mesa_LoadIdentity();
+ _mesa_Ortho(0.0, 1.0, 0.0, 1.0, -1.0, 1.0);
+
/* texture is already locked, unlock now */
_mesa_unlock_texture(ctx, texObj);
@@ -2387,21 +2407,6 @@ _mesa_meta_GenerateMipmap(GLcontext *ctx, GLenum target,
}
}
- /* setup vertex positions */
- {
- verts[0].x = 0.0F;
- verts[0].y = 0.0F;
- verts[1].x = (GLfloat) dstWidth;
- verts[1].y = 0.0F;
- verts[2].x = (GLfloat) dstWidth;
- verts[2].y = (GLfloat) dstHeight;
- verts[3].x = 0.0F;
- verts[3].y = (GLfloat) dstHeight;
-
- /* upload new vertex data */
- _mesa_BufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, sizeof(verts), verts);
- }
-
/* limit sampling to src level */
_mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, srcLevel);
_mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, srcLevel);
@@ -2440,6 +2445,12 @@ _mesa_meta_GenerateMipmap(GLcontext *ctx, GLenum target,
break;
}
+ assert(dstWidth == ctx->DrawBuffer->Width);
+ assert(dstHeight == ctx->DrawBuffer->Height);
+
+ /* setup viewport */
+ _mesa_set_viewport(ctx, 0, 0, dstWidth, dstHeight);
+
_mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
}