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mesa: wrap comments, code to 78 columns in multisample.c 

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This commit is contained in:
Brian Paul 2013-06-19 10:39:43 -06:00
parent bdd5a0c12b
commit 9e6c29bf12
1 changed files with 11 additions and 6 deletions
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17
src/mesa/main/multisample.c
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@ -120,7 +120,8 @@ _mesa_SampleMaski(GLuint index, GLbitfield mask)
}
/* Helper for checking a requested sample count against the limit
/**
* Helper for checking a requested sample count against the limit
* for a particular (target, internalFormat) pair. The limit imposed,
* and the error generated, both depend on which extensions are supported.
*
@ -131,8 +132,9 @@ GLenum
_mesa_check_sample_count(struct gl_context *ctx, GLenum target,
GLenum internalFormat, GLsizei samples)
{
/* If ARB_internalformat_query is supported, then treat its highest returned sample
* count as the absolute maximum for this format; it is allowed to exceed MAX_SAMPLES.
/* If ARB_internalformat_query is supported, then treat its highest
* returned sample count as the absolute maximum for this format; it is
* allowed to exceed MAX_SAMPLES.
*
* From the ARB_internalformat_query spec:
*
@ -141,7 +143,8 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
*/
if (ctx->Extensions.ARB_internalformat_query) {
GLint buffer[16];
int count = ctx->Driver.QuerySamplesForFormat(ctx, target, internalFormat, buffer);
int count = ctx->Driver.QuerySamplesForFormat(ctx, target,
internalFormat, buffer);
int limit = count ? buffer[0] : -1;
return samples > limit ? GL_INVALID_OPERATION : GL_NO_ERROR;
@ -159,7 +162,8 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
*
* And when describing the operation of TexImage*Multisample:
*
* "The error INVALID_OPERATION may be generated if any of the following are true:
* "The error INVALID_OPERATION may be generated if any of the following
* are true:
*
* * <internalformat> is a depth/stencil-renderable format and <samples>
* is greater than the value of MAX_DEPTH_TEXTURE_SAMPLES
@ -171,7 +175,8 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
if (ctx->Extensions.ARB_texture_multisample) {
if (_mesa_is_enum_format_integer(internalFormat))
return samples > ctx->Const.MaxIntegerSamples ? GL_INVALID_OPERATION : GL_NO_ERROR;
return samples > ctx->Const.MaxIntegerSamples
? GL_INVALID_OPERATION : GL_NO_ERROR;
if (target == GL_TEXTURE_2D_MULTISAMPLE ||
target == GL_TEXTURE_2D_MULTISAMPLE_ARRAY) {