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mesa: Remove _mesa_add_color_index_renderbuffers

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After all the recent color-index visual support removal,
_mesa_add_color_index_renderbuffers is no longer used anywhere.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Ian Romanick
2010-02-24 19:03:23 -08:00
parent b9f63c277a
commit 3d0f608e13
2 changed files with 0 additions and 62 deletions
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56
src/mesa/main/renderbuffer.c
View File

@@ -1552,62 +1552,6 @@ _mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
}
/**
* Add software-based color index renderbuffers to the given framebuffer.
* This is a helper routine for device drivers when creating a
* window system framebuffer (not a user-created render/framebuffer).
* Once this function is called, you can basically forget about this
* renderbuffer; core Mesa will handle all the buffer management and
* rendering!
*/
GLboolean
_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
GLuint indexBits,
GLboolean frontLeft, GLboolean backLeft,
GLboolean frontRight, GLboolean backRight)
{
GLuint b;
if (indexBits > 8) {
_mesa_problem(ctx,
"Unsupported bit depth in _mesa_add_color_index_renderbuffers");
return GL_FALSE;
}
assert(MAX_COLOR_ATTACHMENTS >= 4);
for (b = BUFFER_FRONT_LEFT; b <= BUFFER_BACK_RIGHT; b++) {
struct gl_renderbuffer *rb;
if (b == BUFFER_FRONT_LEFT && !frontLeft)
continue;
else if (b == BUFFER_BACK_LEFT && !backLeft)
continue;
else if (b == BUFFER_FRONT_RIGHT && !frontRight)
continue;
else if (b == BUFFER_BACK_RIGHT && !backRight)
continue;
assert(fb->Attachment[b].Renderbuffer == NULL);
rb = _mesa_new_renderbuffer(ctx, 0);
if (!rb) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "Allocating color buffer");
return GL_FALSE;
}
assert(indexBits <= 8);
rb->Format = MESA_FORMAT_CI8;
rb->InternalFormat = GL_COLOR_INDEX;
rb->AllocStorage = _mesa_soft_renderbuffer_storage;
_mesa_add_renderbuffer(fb, b, rb);
}
return GL_TRUE;
}
/**
* Add software-based alpha renderbuffers to the given framebuffer.
* This is a helper routine for device drivers when creating a

6
src/mesa/main/renderbuffer.h
View File

@@ -52,12 +52,6 @@ _mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
GLboolean frontLeft, GLboolean backLeft,
GLboolean frontRight, GLboolean backRight);
extern GLboolean
_mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
GLuint indexBits,
GLboolean frontLeft, GLboolean backLeft,
GLboolean frontRight, GLboolean backRight);
extern GLboolean
_mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
GLuint alphaBits,