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authormarha <marha@users.sourceforge.net>2011-11-09 17:05:56 +0100
committermarha <marha@users.sourceforge.net>2011-11-09 17:05:56 +0100
commit72d7f8d5af476f12dc75eab4fa9d59364cbec190 (patch)
tree1efac13a52811bfd28ae51538b15f87cbfaf8939 /mesalib/src/mesa/main/renderbuffer.c
parenta3d796bcc7de83fd88b42e09c6a82a8df4f9b836 (diff)
parenta8e5f06fe01732fbd643bc435dd3b8eaa602defe (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: mesalib/src/mapi/glapi/glapi.h
Diffstat (limited to 'mesalib/src/mesa/main/renderbuffer.c')
-rw-r--r--mesalib/src/mesa/main/renderbuffer.c40
1 files changed, 17 insertions, 23 deletions
diff --git a/mesalib/src/mesa/main/renderbuffer.c b/mesalib/src/mesa/main/renderbuffer.c
index 33bec42d9..4415dbd4f 100644
--- a/mesalib/src/mesa/main/renderbuffer.c
+++ b/mesalib/src/mesa/main/renderbuffer.c
@@ -720,7 +720,8 @@ get_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint cou
GLuint *dst = (GLuint *) values;
GLuint i;
ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888 ||
+ rb->Format == MESA_FORMAT_RGBA8888_REV);
for (i = 0; i < count; i++) {
const GLuint *src = (GLuint *) rb->Data + (y[i] * rb->RowStride + x[i]);
dst[i] = *src;
@@ -736,7 +737,8 @@ put_row_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint count,
const GLuint *src = (const GLuint *) values;
GLuint *dst = (GLuint *) rb->Data + (y * rb->RowStride + x);
ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888 ||
+ rb->Format == MESA_FORMAT_RGBA8888_REV);
if (mask) {
GLuint i;
for (i = 0; i < count; i++) {
@@ -760,7 +762,8 @@ put_row_rgb_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint co
GLubyte *dst = (GLubyte *) rb->Data + 4 * (y * rb->RowStride + x);
GLuint i;
ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888 ||
+ rb->Format == MESA_FORMAT_RGBA8888_REV);
for (i = 0; i < count; i++) {
if (!mask || mask[i]) {
dst[i * 4 + 0] = src[i * 3 + 0];
@@ -780,7 +783,8 @@ put_mono_row_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint c
const GLuint val = *((const GLuint *) value);
GLuint *dst = (GLuint *) rb->Data + (y * rb->RowStride + x);
ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888 ||
+ rb->Format == MESA_FORMAT_RGBA8888_REV);
if (!mask && val == 0) {
/* common case */
memset(dst, 0, count * 4 * sizeof(GLubyte));
@@ -814,7 +818,8 @@ put_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb, GLuint cou
const GLuint *src = (const GLuint *) values;
GLuint i;
ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888 ||
+ rb->Format == MESA_FORMAT_RGBA8888_REV);
for (i = 0; i < count; i++) {
if (!mask || mask[i]) {
GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->RowStride + x[i]);
@@ -833,7 +838,8 @@ put_mono_values_ubyte4(struct gl_context *ctx, struct gl_renderbuffer *rb,
const GLuint val = *((const GLuint *) value);
GLuint i;
ASSERT(rb->DataType == GL_UNSIGNED_BYTE);
- ASSERT(rb->Format == MESA_FORMAT_RGBA8888);
+ ASSERT(rb->Format == MESA_FORMAT_RGBA8888 ||
+ rb->Format == MESA_FORMAT_RGBA8888_REV);
for (i = 0; i < count; i++) {
if (!mask || mask[i]) {
GLuint *dst = (GLuint *) rb->Data + (y[i] * rb->RowStride + x[i]);
@@ -1400,6 +1406,7 @@ _mesa_set_renderbuffer_accessors(struct gl_renderbuffer *rb)
break;
case MESA_FORMAT_RGBA8888:
+ case MESA_FORMAT_RGBA8888_REV:
rb->DataType = GL_UNSIGNED_BYTE;
rb->GetValues = get_values_ubyte4;
rb->PutRow = put_row_ubyte4;
@@ -1622,7 +1629,10 @@ _mesa_soft_renderbuffer_storage(struct gl_context *ctx, struct gl_renderbuffer *
case GL_RGB10_A2:
case GL_RGBA12:
#endif
- rb->Format = MESA_FORMAT_RGBA8888;
+ if (_mesa_little_endian())
+ rb->Format = MESA_FORMAT_RGBA8888_REV;
+ else
+ rb->Format = MESA_FORMAT_RGBA8888;
break;
case GL_RGBA16:
case GL_RGBA16_SNORM:
@@ -2127,16 +2137,6 @@ _mesa_add_color_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
return GL_FALSE;
}
- if (rgbBits <= 8) {
- if (alphaBits)
- rb->Format = MESA_FORMAT_RGBA8888;
- else
- rb->Format = MESA_FORMAT_RGB888;
- }
- else {
- assert(rgbBits <= 16);
- rb->Format = MESA_FORMAT_NONE; /*XXX RGBA16;*/
- }
rb->InternalFormat = GL_RGBA;
rb->AllocStorage = _mesa_soft_renderbuffer_storage;
@@ -2284,15 +2284,12 @@ _mesa_add_depth_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
}
if (depthBits <= 16) {
- rb->Format = MESA_FORMAT_Z16;
rb->InternalFormat = GL_DEPTH_COMPONENT16;
}
else if (depthBits <= 24) {
- rb->Format = MESA_FORMAT_X8_Z24;
rb->InternalFormat = GL_DEPTH_COMPONENT24;
}
else {
- rb->Format = MESA_FORMAT_Z32;
rb->InternalFormat = GL_DEPTH_COMPONENT32;
}
@@ -2332,7 +2329,6 @@ _mesa_add_stencil_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb
}
assert(stencilBits <= 8);
- rb->Format = MESA_FORMAT_S8;
rb->InternalFormat = GL_STENCIL_INDEX8;
rb->AllocStorage = _mesa_soft_renderbuffer_storage;
@@ -2371,7 +2367,6 @@ _mesa_add_accum_renderbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
return GL_FALSE;
}
- rb->Format = MESA_FORMAT_SIGNED_RGBA_16;
rb->InternalFormat = GL_RGBA16_SNORM;
rb->AllocStorage = _mesa_soft_renderbuffer_storage;
_mesa_add_renderbuffer(fb, BUFFER_ACCUM, rb);
@@ -2416,7 +2411,6 @@ _mesa_add_aux_renderbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
}
assert (colorBits <= 8);
- rb->Format = MESA_FORMAT_RGBA8888;
rb->InternalFormat = GL_RGBA;
rb->AllocStorage = _mesa_soft_renderbuffer_storage;