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authorBrian Paul <brian.paul@tungstengraphics.com>2006-03-01 15:36:34 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2006-03-01 15:36:34 +0000
commitdbfd246db89e194b332d4e76eb832998085263a2 (patch)
tree7c93b390f89dba51d5818ff459abff695dc7f0e9 /src
parent190e5595bc33a04630a1feefac572c680cd334d1 (diff)
added BlitFramebuffer() support
Diffstat (limited to 'src')
-rw-r--r--src/mesa/main/dlist.c45
1 files changed, 43 insertions, 2 deletions
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index dc4a973663..7682ce96a0 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -327,6 +327,9 @@ typedef enum
OPCODE_STENCIL_OP_SEPARATE,
OPCODE_STENCIL_MASK_SEPARATE,
+ /* GL_EXT_framebuffer_blit */
+ OPCODE_BLIT_FRAMEBUFFER,
+
/* Vertex attributes -- fallback for when optimized display
* list build isn't active.
*/
@@ -649,7 +652,6 @@ translate_id(GLsizei n, GLenum type, const GLvoid * list)
/***** Public *****/
/**********************************************************************/
-
/**
* Wrapper for _mesa_unpack_image() that handles pixel buffer objects.
* \todo This won't suffice when the PBO is really in VRAM/GPU memory.
@@ -5572,7 +5574,35 @@ save_VertexAttrib4fvARB(GLuint index, const GLfloat * v)
}
-
+#if FEATURE_EXT_framebuffer_blit
+static void GLAPIENTRY
+save_BlitFramebufferEXT(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
+ GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
+ GLbitfield mask, GLenum filter)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ Node *n;
+ ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+ n = ALLOC_INSTRUCTION(ctx, OPCODE_BLIT_FRAMEBUFFER, 10);
+ if (n) {
+ n[1].i = srcX0;
+ n[2].i = srcY0;
+ n[3].i = srcX1;
+ n[4].i = srcY1;
+ n[5].i = dstX0;
+ n[6].i = dstY0;
+ n[7].i = dstX1;
+ n[8].i = dstY1;
+ n[9].i = mask;
+ n[10].e = filter;
+ }
+ if (ctx->ExecuteFlag) {
+ CALL_BlitFramebufferEXT(ctx->Exec, (srcX0, srcY0, srcX1, srcY1,
+ dstX0, dstY0, dstX1, dstY1,
+ mask, filter));
+ }
+}
+#endif
/* KW: Compile commands
@@ -6398,6 +6428,13 @@ execute_list(GLcontext *ctx, GLuint list)
CALL_DrawBuffersARB(ctx->Exec, (n[1].i, buffers));
}
break;
+#if FEATURE_EXT_framebuffer_blit
+ case OPCODE_BLIT_FRAMEBUFFER:
+ CALL_BlitFramebufferEXT(ctx->Exec, (n[1].i, n[2].i, n[3].i, n[4].i,
+ n[5].i, n[6].i, n[7].i, n[8].i,
+ n[9].i, n[10].e));
+ break;
+#endif
#if FEATURE_ATI_fragment_shader
case OPCODE_BIND_FRAGMENT_SHADER_ATI:
CALL_BindFragmentShaderATI(ctx->Exec, (n[1].i));
@@ -8087,6 +8124,10 @@ _mesa_init_dlist_table(struct _glapi_table *table)
#endif
SET_DrawBuffersARB(table, save_DrawBuffersARB);
+#if FEATURE_EXT_framebuffer_blit
+ SET_BlitFramebufferEXT(table, save_BlitFramebufferEXT);
+#endif
+
/* 299. GL_EXT_blend_equation_separate */
SET_BlendEquationSeparateEXT(table, save_BlendEquationSeparateEXT);
}