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GL: Added GL error flush.

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This commit is contained in:
Branimir Karadžić 2016-08-31 08:57:53 -07:00
parent 600ef81fb5
commit 0d9035311f
1 changed files with 12 additions and 2 deletions
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14
src/renderer_gl.cpp
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@ -1129,6 +1129,11 @@ namespace bgfx { namespace gl
tfi.m_type = _type;
}
void flushGlError()
{
for (GLenum err = glGetError(); err != 0; err = glGetError());
}
GLenum initTestTexture(TextureFormat::Enum _format, bool _srgb, bool _mipmaps)
{
const TextureFormatInfo& tfi = s_textureFormat[_format];
@ -1140,6 +1145,7 @@ namespace bgfx { namespace gl
GLsizei size = (16*16*getBitsPerPixel(_format) )/8;
void* data = bx::alignPtr(alloca(size+16), 0, 16);
flushGlError();
GLenum err = 0;
if (isCompressed(_format) )
@ -1219,8 +1225,12 @@ namespace bgfx { namespace gl
GLuint id;
GL_CHECK(glGenTextures(1, &id) );
GL_CHECK(glBindTexture(GL_TEXTURE_2D, id) );
flushGlError();
GLenum err = 0;
glTexStorage2D(GL_TEXTURE_2D, 1, s_imageFormat[_format], 16, 16);
GLenum err = glGetError();
err |= glGetError();
if (0 == err)
{
glBindImageTexture(0
@ -1231,7 +1241,7 @@ namespace bgfx { namespace gl
, GL_READ_WRITE
, s_imageFormat[_format]
);
err = glGetError();
err |= glGetError();
}
GL_CHECK(glDeleteTextures(1, &id) );