diff options
| author | Ian Romanick <[email protected]> | 2013-12-13 19:37:02 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2014-02-11 14:11:21 -0800 |
| commit | d7ac102c7bc2833b3f47f73e83bda8c53f70d7ef (patch) | |
| tree | 58513ac3617460bfc6dd7c1900627ee49f7c81ec /src/mesa | |
| parent | 545fd9bc9b214d1bc8e7d7300c6d66f982b1ee93 (diff) | |
meta: Expand the vertex structure for the Clear paths
Another step leading to some code sharing. Note that the new Clear
vertex structure is the same as the new BlitFramebuffer and CopyPixels
vertex structure.
The "sizeof(float) * 7" hack is temporary. It will magically disappear
in a just a couple more patches.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/common/meta.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index ff87c84a23b..e9113e944c6 100644 --- a/src/mesa/drivers/common/meta.c +++ b/src/mesa/drivers/common/meta.c @@ -2037,7 +2037,7 @@ _mesa_meta_Clear(struct gl_context *ctx, GLbitfield buffers) { struct clear_state *clear = &ctx->Meta->Clear; struct vertex { - GLfloat x, y, z, r, g, b, a; + GLfloat x, y, z, tex[4]; }; struct vertex verts[4]; /* save all state but scissor, pixel pack/unpack */ @@ -2068,7 +2068,7 @@ _mesa_meta_Clear(struct gl_context *ctx, GLbitfield buffers) /* setup vertex arrays */ _mesa_VertexPointer(3, GL_FLOAT, sizeof(struct vertex), OFFSET(x)); - _mesa_ColorPointer(4, GL_FLOAT, sizeof(struct vertex), OFFSET(r)); + _mesa_ColorPointer(4, GL_FLOAT, sizeof(struct vertex), OFFSET(tex)); _mesa_EnableClientState(GL_VERTEX_ARRAY); _mesa_EnableClientState(GL_COLOR_ARRAY); } @@ -2137,10 +2137,10 @@ _mesa_meta_Clear(struct gl_context *ctx, GLbitfield buffers) /* vertex colors */ for (i = 0; i < 4; i++) { - verts[i].r = ctx->Color.ClearColor.f[0]; - verts[i].g = ctx->Color.ClearColor.f[1]; - verts[i].b = ctx->Color.ClearColor.f[2]; - verts[i].a = ctx->Color.ClearColor.f[3]; + verts[i].tex[0] = ctx->Color.ClearColor.f[0]; + verts[i].tex[1] = ctx->Color.ClearColor.f[1]; + verts[i].tex[2] = ctx->Color.ClearColor.f[2]; + verts[i].tex[3] = ctx->Color.ClearColor.f[3]; } /* upload new vertex data */ @@ -2200,7 +2200,8 @@ meta_glsl_clear_init(struct gl_context *ctx, struct clear_state *clear) _mesa_BindBuffer(GL_ARRAY_BUFFER_ARB, clear->VBO); /* setup vertex arrays */ - _mesa_VertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, (void *)0); + _mesa_VertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(float) * 7, + (void *)0); _mesa_EnableVertexAttribArray(0); vs = _mesa_CreateShaderObjectARB(GL_VERTEX_SHADER); @@ -2328,7 +2329,7 @@ _mesa_meta_glsl_Clear(struct gl_context *ctx, GLbitfield buffers) const float y1 = ((float)fb->_Ymax / fb->Height) * 2.0f - 1.0f; const float z = -invert_z(ctx->Depth.Clear); struct vertex { - GLfloat x, y, z; + GLfloat x, y, z, tex[4]; } verts[4]; metaSave = (MESA_META_ALPHA_TEST | |