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authorBrian Paul <[email protected]>2009-02-28 12:21:18 -0700
committerBrian Paul <[email protected]>2009-03-02 09:44:32 -0700
commit555f0a88182e2b1af809b2d97abdac02814a2f28 (patch)
tree03e26f3c1050ef09837d3165f6e886c1d17e6351 /src/mesa
parentbaf2c746c1fbebb5aa5c430003afc14d2f91c073 (diff)
mesa: remove unused AUX buffers
Remove all references to aux buffers 1..3. Keep AUX0 around for now just in case, but it'll probably go too someday. I don't know of any OpenGL drivers since the IRIX days that support aux color buffers.
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/intel/intel_clear.c5
-rw-r--r--src/mesa/drivers/x11/xm_api.c3
-rw-r--r--src/mesa/main/buffers.c12
-rw-r--r--src/mesa/main/config.h2
-rw-r--r--src/mesa/main/mtypes.h10
-rw-r--r--src/mesa/swrast/s_buffers.c5
6 files changed, 5 insertions, 32 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_clear.c b/src/mesa/drivers/dri/intel/intel_clear.c
index c3ba50f3550..28281b38615 100644
--- a/src/mesa/drivers/dri/intel/intel_clear.c
+++ b/src/mesa/drivers/dri/intel/intel_clear.c
@@ -247,13 +247,10 @@ static const char *buffer_names[] = {
[BUFFER_BACK_LEFT] = "back",
[BUFFER_FRONT_RIGHT] = "front right",
[BUFFER_BACK_RIGHT] = "back right",
- [BUFFER_AUX0] = "aux0",
- [BUFFER_AUX1] = "aux1",
- [BUFFER_AUX2] = "aux2",
- [BUFFER_AUX3] = "aux3",
[BUFFER_DEPTH] = "depth",
[BUFFER_STENCIL] = "stencil",
[BUFFER_ACCUM] = "accum",
+ [BUFFER_AUX0] = "aux0",
[BUFFER_COLOR0] = "color0",
[BUFFER_COLOR1] = "color1",
[BUFFER_COLOR2] = "color2",
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index 62d30a69878..908fecc85a1 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -2410,11 +2410,8 @@ xbuffer_to_renderbuffer(int buffer)
case GLX_AUX0_EXT:
return BUFFER_AUX0;
case GLX_AUX1_EXT:
- return BUFFER_AUX1;
case GLX_AUX2_EXT:
- return BUFFER_AUX2;
case GLX_AUX3_EXT:
- return BUFFER_AUX3;
case GLX_AUX4_EXT:
case GLX_AUX5_EXT:
case GLX_AUX6_EXT:
diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index 85db3868c49..1580487ffd6 100644
--- a/src/mesa/main/buffers.c
+++ b/src/mesa/main/buffers.c
@@ -119,12 +119,6 @@ draw_buffer_enum_to_bitmask(GLenum buffer)
return BUFFER_BIT_FRONT_LEFT;
case GL_AUX0:
return BUFFER_BIT_AUX0;
- case GL_AUX1:
- return BUFFER_BIT_AUX1;
- case GL_AUX2:
- return BUFFER_BIT_AUX2;
- case GL_AUX3:
- return BUFFER_BIT_AUX3;
case GL_COLOR_ATTACHMENT0_EXT:
return BUFFER_BIT_COLOR0;
case GL_COLOR_ATTACHMENT1_EXT:
@@ -176,12 +170,6 @@ read_buffer_enum_to_index(GLenum buffer)
return BUFFER_FRONT_LEFT;
case GL_AUX0:
return BUFFER_AUX0;
- case GL_AUX1:
- return BUFFER_AUX1;
- case GL_AUX2:
- return BUFFER_AUX2;
- case GL_AUX3:
- return BUFFER_AUX3;
case GL_COLOR_ATTACHMENT0_EXT:
return BUFFER_COLOR0;
case GL_COLOR_ATTACHMENT1_EXT:
diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h
index bb3e980bfaa..282ad9514c2 100644
--- a/src/mesa/main/config.h
+++ b/src/mesa/main/config.h
@@ -68,7 +68,7 @@
#define MAX_PIXEL_MAP_TABLE 256
/** Maximum number of auxillary color buffers */
-#define MAX_AUX_BUFFERS 4
+#define MAX_AUX_BUFFERS 1
/** Maximum order (degree) of curves */
#ifdef AMIGA
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index f17b9e1e717..9ee341582c9 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -285,14 +285,11 @@ typedef enum
BUFFER_BACK_LEFT,
BUFFER_FRONT_RIGHT,
BUFFER_BACK_RIGHT,
- /* optional aux buffers */
- BUFFER_AUX0,
- BUFFER_AUX1,
- BUFFER_AUX2,
- BUFFER_AUX3,
BUFFER_DEPTH,
BUFFER_STENCIL,
BUFFER_ACCUM,
+ /* optional aux buffer */
+ BUFFER_AUX0,
/* generic renderbuffers */
BUFFER_COLOR0,
BUFFER_COLOR1,
@@ -336,9 +333,6 @@ typedef enum
BUFFER_BIT_FRONT_RIGHT | \
BUFFER_BIT_BACK_RIGHT | \
BUFFER_BIT_AUX0 | \
- BUFFER_BIT_AUX1 | \
- BUFFER_BIT_AUX2 | \
- BUFFER_BIT_AUX3 | \
BUFFER_BIT_COLOR0 | \
BUFFER_BIT_COLOR1 | \
BUFFER_BIT_COLOR2 | \
diff --git a/src/mesa/swrast/s_buffers.c b/src/mesa/swrast/s_buffers.c
index af475ad8cb5..34ae1b4fccf 100644
--- a/src/mesa/swrast/s_buffers.c
+++ b/src/mesa/swrast/s_buffers.c
@@ -317,10 +317,7 @@ _swrast_Clear(GLcontext *ctx, GLbitfield buffers)
BUFFER_BIT_DEPTH |
BUFFER_BIT_STENCIL |
BUFFER_BIT_ACCUM |
- BUFFER_BIT_AUX0 |
- BUFFER_BIT_AUX1 |
- BUFFER_BIT_AUX2 |
- BUFFER_BIT_AUX3;
+ BUFFER_BIT_AUX0;
assert((buffers & (~legalBits)) == 0);
}
#endif