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authormarha <marha@users.sourceforge.net>2013-04-08 08:17:23 +0200
committermarha <marha@users.sourceforge.net>2013-04-11 11:13:40 +0200
commit59038e048c4be1e69744b087ba31386e98141a8f (patch)
treeb91f0b662663be6f26e985b0c09a906cfad9ccc5 /mesalib/src/mesa/main/fbobject.c
parentdde22e946ccfb0bd937224daf42403b80528c2a6 (diff)
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fontconfig libXau mesa xserver xkeyboard-config git update 8 Apr 2013
xserver commit 8928f8fa0bb154ce437af703ff702016f0dcf127 xkeyboard-config commit e5c6729f3679fe87a703eb1d7ec1cf0a61814ca8 libXau commit f5a57d8a21a34d7084cce294e24c0422e02ef8ef fontconfig commit 18bf57c70aafcad031c0b43756b754dcaf6a756a mesa commit eff66bc9f855fff5c4f5f57f247254a97431e8ad
Diffstat (limited to 'mesalib/src/mesa/main/fbobject.c')
-rw-r--r--mesalib/src/mesa/main/fbobject.c34
1 files changed, 25 insertions, 9 deletions
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 3fdf62667..fc2b2620b 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -784,6 +784,8 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
numImages = 0;
fb->Width = 0;
fb->Height = 0;
+ fb->_AllColorBuffersFixedPoint = GL_TRUE;
+ fb->_HasSNormOrFloatColorBuffer = GL_FALSE;
/* Start at -2 to more easily loop over all attachment points.
* -2: depth buffer
@@ -900,6 +902,19 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
/* check if integer color */
fb->_IntegerColor = _mesa_is_format_integer_color(attFormat);
+ /* Update _AllColorBuffersFixedPoint and _HasSNormOrFloatColorBuffer. */
+ if (i >= 0) {
+ GLenum type = _mesa_get_format_datatype(attFormat);
+
+ fb->_AllColorBuffersFixedPoint =
+ fb->_AllColorBuffersFixedPoint &&
+ (type == GL_UNSIGNED_NORMALIZED || type == GL_SIGNED_NORMALIZED);
+
+ fb->_HasSNormOrFloatColorBuffer =
+ fb->_HasSNormOrFloatColorBuffer ||
+ type == GL_SIGNED_NORMALIZED || type == GL_FLOAT;
+ }
+
/* Error-check width, height, format */
if (numImages == 1) {
/* save format */
@@ -1537,15 +1552,16 @@ renderbuffer_storage(GLenum target, GLenum internalFormat,
/* NumSamples == 0 indicates non-multisampling */
samples = 0;
}
-
- /* check the sample count;
- * note: driver may choose to use more samples than what's requested
- */
- sample_count_error = _mesa_check_sample_count(ctx, target,
- internalFormat, samples);
- if (sample_count_error != GL_NO_ERROR) {
- _mesa_error(ctx, sample_count_error, "%s(samples)", func);
- return;
+ else {
+ /* check the sample count;
+ * note: driver may choose to use more samples than what's requested
+ */
+ sample_count_error = _mesa_check_sample_count(ctx, target,
+ internalFormat, samples);
+ if (sample_count_error != GL_NO_ERROR) {
+ _mesa_error(ctx, sample_count_error, "%s(samples)", func);
+ return;
+ }
}
rb = ctx->CurrentRenderbuffer;