diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/common/meta.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index fa78674e4eb..26c89519679 100644 --- a/src/mesa/drivers/common/meta.c +++ b/src/mesa/drivers/common/meta.c @@ -90,13 +90,14 @@ #define META_SCISSOR 0x100 #define META_SHADER 0x200 #define META_STENCIL_TEST 0x400 -#define META_TRANSFORM 0x800 /**< modelview, projection, clip planes */ +#define META_TRANSFORM 0x800 /**< modelview/projection matrix state */ #define META_TEXTURE 0x1000 #define META_VERTEX 0x2000 #define META_VIEWPORT 0x4000 #define META_CLAMP_FRAGMENT_COLOR 0x8000 #define META_CLAMP_VERTEX_COLOR 0x10000 #define META_CONDITIONAL_RENDER 0x20000 +#define META_CLIP 0x40000 /*@}*/ @@ -165,6 +166,8 @@ struct save_state GLfloat ModelviewMatrix[16]; GLfloat ProjectionMatrix[16]; GLfloat TextureMatrix[16]; + + /** META_CLIP */ GLbitfield ClipPlanesEnabled; /** META_TEXTURE */ @@ -547,6 +550,9 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state) _mesa_Ortho(0.0, ctx->DrawBuffer->Width, 0.0, ctx->DrawBuffer->Height, -1.0, 1.0); + } + + if (state & META_CLIP) { save->ClipPlanesEnabled = ctx->Transform.ClipPlanesEnabled; if (ctx->Transform.ClipPlanesEnabled) { GLuint i; @@ -846,7 +852,9 @@ _mesa_meta_end(struct gl_context *ctx) _mesa_LoadMatrixf(save->ProjectionMatrix); _mesa_MatrixMode(save->MatrixMode); + } + if (state & META_CLIP) { if (save->ClipPlanesEnabled) { GLuint i; for (i = 0; i < ctx->Const.MaxClipPlanes; i++) { @@ -1669,6 +1677,7 @@ _mesa_meta_glsl_Clear(struct gl_context *ctx, GLbitfield buffers) META_STENCIL_TEST | META_VERTEX | META_VIEWPORT | + META_CLIP | META_CLAMP_FRAGMENT_COLOR); if (!(buffers & BUFFER_BITS_COLOR)) { @@ -1783,6 +1792,7 @@ _mesa_meta_CopyPixels(struct gl_context *ctx, GLint srcX, GLint srcY, META_SHADER | META_TEXTURE | META_TRANSFORM | + META_CLIP | META_VERTEX | META_VIEWPORT)); @@ -2104,6 +2114,7 @@ _mesa_meta_DrawPixels(struct gl_context *ctx, META_SHADER | META_TEXTURE | META_TRANSFORM | + META_CLIP | META_VERTEX | META_VIEWPORT | META_CLAMP_FRAGMENT_COLOR | @@ -2313,6 +2324,7 @@ _mesa_meta_Bitmap(struct gl_context *ctx, META_SHADER | META_TEXTURE | META_TRANSFORM | + META_CLIP | META_VERTEX | META_VIEWPORT)); |