void Renderer::apply(){
changeShader(selectedShader);
assignNamedTextures();
for (int textureUnit = 0; textureUnit < nSimultaneousTextures; textureUnit++){
changeTextureUnit(textureUnit);
changeTexture(selectedTextures[textureUnit]);
changeTexEnv(selectedColorTexEnvs[textureUnit], selectedAlphaTexEnvs[textureUnit]);
}
changeBlending(selectedSrcFactor, selectedDestFactor, selectedBlendMode);
changeDepthFunc(selectedDepthFunc);
changeMask(selectedMask);
reset();
}
void Renderer::apply()
{
#ifdef DEBUG
/*if (!wasReset){
CHG_WARNING("Warning: reset() not called before apply()");
}
wasReset = false;*/
#endif
if (selectedShader != DONTCARE)
{
changeShader(selectedShader);
applyConstants();
}
applyTextures();
applyImageBuffers();
applyObjectBuffers();
applyRWStructuredBuffers();
applySamplerStates();
changeVertexFormat(selectedVertexFormat);
changeVertexBuffer(0, numVertexBufferUsed, selectedVertexBuffers, selectedOffsets);
if (selectedIndexBuffer != DONTCARE) changeIndexBuffer(selectedIndexBuffer);
if (selectedDepthState != DONTCARE)
{
changeDepthState(selectedDepthState, selectedStencilRef);
}
if (selectedBlendState != DONTCARE)
{
changeBlendState(selectedBlendState, selectedSampleMask);
}
if (selectedRasterizerState != DONTCARE) changeRasterizerState(selectedRasterizerState);
}
void Renderer::apply(){
#ifdef DEBUG
if (!wasReset){
outputDebugString("Warning: reset() not called before apply()");
}
wasReset = false;
#endif
if (selectedShader != DONTCARE){
changeShader(selectedShader);
applyConstants();
}
/* for (uint i = 0; i < nImageUnits; i++){
if (selectedTextures[i] != DONTCARE) changeTexture(i, selectedTextures[i]);
}*/
applyTextures();
/* for (uint i = 0; i < MAX_SAMPLERSTATE; i++){
if (selectedSamplerStates[i] != DONTCARE) changeSamplerState(i, selectedSamplerStates[i]);
}*/
applySamplerStates();
changeVertexFormat(selectedVertexFormat);
for (uint i = 0; i < MAX_VERTEXSTREAM; i++){
if (selectedVertexBuffers[i] != DONTCARE){
changeVertexBuffer(i, selectedVertexBuffers[i], selectedOffsets[i]);
}
}
if (selectedIndexBuffer != DONTCARE) changeIndexBuffer(selectedIndexBuffer);
if (selectedDepthState != DONTCARE){
changeDepthState(selectedDepthState, selectedStencilRef);
}
if (selectedBlendState != DONTCARE){
changeBlendState(selectedBlendState, selectedSampleMask);
}
if (selectedRasterizerState != DONTCARE) changeRasterizerState(selectedRasterizerState);
// reset();
}
void CaptureWinGLEngine::paintGL()
{
if (m_frameWidth < 1 || m_frameHeight < 1) {
return;
}
if (m_formatChange)
changeShader();
if (m_frameData == NULL) {
paintFrame();
return;
}
switch (m_frameFormat) {
case V4L2_PIX_FMT_YUYV:
case V4L2_PIX_FMT_YVYU:
case V4L2_PIX_FMT_UYVY:
case V4L2_PIX_FMT_VYUY:
render_YUY2();
break;
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YVU420:
render_YUV(m_frameFormat);
break;
case V4L2_PIX_FMT_RGB32:
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_frameWidth, m_frameHeight,
GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, m_frameData);
checkError("RGB32 paint");
break;
case V4L2_PIX_FMT_BGR32:
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_frameWidth, m_frameHeight,
GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, m_frameData);
checkError("BGR32 paint");
break;
case V4L2_PIX_FMT_RGB555:
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_frameWidth, m_frameHeight,
GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV, m_frameData);
checkError("RGB555 paint");
break;
case V4L2_PIX_FMT_RGB565:
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_frameWidth, m_frameHeight,
GL_RGB, GL_UNSIGNED_SHORT_5_6_5, m_frameData);
checkError("RGB565 paint");
break;
case V4L2_PIX_FMT_BGR24:
render_BGR();
break;
case V4L2_PIX_FMT_RGB24:
default:
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, m_screenTexture[0]);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_frameWidth, m_frameHeight,
GL_RGB, GL_UNSIGNED_BYTE, m_frameData);
checkError("Default paint");
break;
}
paintFrame();
}