Module: Mesa Branch: master Commit: d7ac102c7bc2833b3f47f73e83bda8c53f70d7ef URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=d7ac102c7bc2833b3f47f73e83bda8c53f70d7ef
Author: Ian Romanick <[email protected]> Date: Fri Dec 13 19:37:02 2013 -0800 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]> --- src/mesa/drivers/common/meta.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index ff87c84..e9113e9 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 | _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
