diff options
Diffstat (limited to 'indra/llrender/llpostprocess.cpp')
| -rw-r--r-- | indra/llrender/llpostprocess.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/indra/llrender/llpostprocess.cpp b/indra/llrender/llpostprocess.cpp index eef7193c92..2e70c6953d 100644 --- a/indra/llrender/llpostprocess.cpp +++ b/indra/llrender/llpostprocess.cpp @@ -296,8 +296,10 @@ void LLPostProcess::getShaderUniforms(glslUniforms & uniforms, GLuint & prog) void LLPostProcess::doEffects(void) { /// Save GL State +#if GL_VERSION_1_1 glPushAttrib(GL_ALL_ATTRIB_BITS); glPushClientAttrib(GL_ALL_ATTRIB_BITS); +#endif /// Copy the screen buffer to the render texture { @@ -322,15 +324,19 @@ void LLPostProcess::doEffects(void) viewPerspective(); /// Reset GL State +#if GL_VERSION_1_1 glPopClientAttrib(); glPopAttrib(); +#endif checkError(); } void LLPostProcess::copyFrameBuffer(U32 & texture, unsigned int width, unsigned int height) { gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, texture); +#if GL_VERSION_3_1 glCopyTexImage2D(GL_TEXTURE_RECTANGLE, 0, GL_RGBA, 0, 0, width, height, 0); +#endif } void LLPostProcess::drawOrthoQuad(unsigned int width, unsigned int height, QuadType type) @@ -371,8 +377,10 @@ void LLPostProcess::createTexture(LLPointer<LLImageGL>& texture, unsigned int wi if(texture->createGLTexture()) { gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_TEXTURE, texture->getTexName()); +#if GL_VERSION_3_1 glTexImage2D(GL_TEXTURE_RECTANGLE, 0, 4, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, &data[0]); +#endif gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR); gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_CLAMP); } @@ -406,18 +414,22 @@ bool LLPostProcess::checkError(void) while (glErr != GL_NO_ERROR) { // shaderErrorLog << (const char *) gluErrorString(glErr) << std::endl; +#if GLU_VERSION_1_1 char const * err_str_raw = (const char *) gluErrorString(glErr); if(err_str_raw == NULL) { +#endif std::ostringstream err_builder; err_builder << "unknown error number " << glErr; mShaderErrorString = err_builder.str(); +#if GLU_VERSION_1_1 } else { mShaderErrorString = err_str_raw; } +#endif retCode = true; glErr = glGetError(); |