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Fixed issue #208.

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This commit is contained in:
Branimir Karadžić 2014-12-11 20:17:38 -08:00
parent 85f23e56c2
commit bbf4819c01
2 changed files with 7 additions and 7 deletions
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10
src/renderer_gl.cpp
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@ -204,7 +204,7 @@ namespace bgfx
{ GL_COMPRESSED_RGBA_PVRTC_4BPPV2_IMG, GL_COMPRESSED_RGBA_PVRTC_4BPPV2_IMG, GL_ZERO, false }, // PTC24
{ GL_ZERO, GL_ZERO, GL_ZERO, true }, // Unknown
{ GL_ZERO, GL_ZERO, GL_ZERO, true }, // R1
{ GL_LUMINANCE, GL_LUMINANCE, GL_UNSIGNED_BYTE, true }, // R8
{ GL_R8, GL_RED, GL_UNSIGNED_BYTE, true }, // R8
{ GL_R16, GL_RED, GL_UNSIGNED_SHORT, true }, // R16
{ GL_R16F, GL_RED, GL_HALF_FLOAT, true }, // R16F
{ GL_R32UI, GL_RED, GL_UNSIGNED_INT, true }, // R32
@ -808,12 +808,16 @@ namespace bgfx
bool isTextureFormatValid(TextureFormat::Enum _format)
{
const TextureFormatInfo& tfi = s_textureFormat[_format];
if (GL_ZERO == tfi.m_internalFmt)
{
return false;
}
GLuint id;
GL_CHECK(glGenTextures(1, &id) );
GL_CHECK(glBindTexture(GL_TEXTURE_2D, id) );
const TextureFormatInfo& tfi = s_textureFormat[_format];
GLsizei size = (16*16*getBitsPerPixel(_format) )/8;
void* data = alloca(size);

4
src/renderer_gl.h
View file

@ -88,10 +88,6 @@ typedef uint64_t GLuint64;
#include "ovr.h"
#ifndef GL_LUMINANCE
# define GL_LUMINANCE 0x1909
#endif // GL_LUMINANCE
#ifndef GL_BGRA
# define GL_BGRA 0x80E1
#endif // GL_BGRA