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Debugger: Fix texture preview in GLES.

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Also, fix issues with the first view of a texture in Vulkan / D3D11.
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Unknown W. Brackets authored and Henrik Rydgård committed 2018-01-27 15:10:17 +01:00
1 parent bdf7fdc7a3
commit db0989a9d0
7 files changed
+81 -19
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ext/native/thin3d/GLQueueRunner.cpp
+21
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@@ -947,7 +947,28 @@ void GLQueueRunner::PerformReadback(const GLRStep &pass) {
}
void GLQueueRunner::PerformReadbackImage(const GLRStep &pass) {
GLRTexture *tex = pass.readback_image.texture;
glBindTexture(GL_TEXTURE_2D, tex->texture);
CHECK_GL_ERROR_IF_DEBUG();
int pixelStride = pass.readback_image.srcRect.w;
glPixelStorei(GL_PACK_ALIGNMENT, 4);
GLRect2D rect = pass.readback.srcRect;
int size = 4 * rect.w * rect.h;
if (size > readbackBufferSize_) {
delete[] readbackBuffer_;
readbackBuffer_ = new uint8_t[size];
readbackBufferSize_ = size;
}
glPixelStorei(GL_PACK_ALIGNMENT, 4);
glGetTexImage(GL_TEXTURE_2D, pass.readback_image.mipLevel, GL_RGBA, GL_UNSIGNED_BYTE, readbackBuffer_);
CHECK_GL_ERROR_IF_DEBUG();
}
void GLQueueRunner::PerformBindFramebufferAsRenderTarget(const GLRStep &pass) {