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Add GL_NV_framebuffer_blit support for BindFramebufferColor()

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raven02 2014-05-10 11:41:24 +08:00
parent 716266dcf2
commit 4263f00092
1 changed files with 9 additions and 1 deletions
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10
GPU/GLES/Framebuffer.cpp
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@ -1009,7 +1009,15 @@ void FramebufferManager::BindFramebufferColor(VirtualFramebuffer *framebuffer) {
fbo_bind_as_render_target(renderCopy);
glViewport(0, 0, framebuffer->renderWidth, framebuffer->renderHeight);
fbo_bind_for_read(framebuffer->fbo);
glBlitFramebuffer(0, 0, framebuffer->renderWidth, framebuffer->renderHeight, 0, 0, framebuffer->renderWidth, framebuffer->renderHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
if (gl_extensions.GLES3) {
glBlitFramebuffer(0, 0, framebuffer->renderWidth, framebuffer->renderHeight, 0, 0, framebuffer->renderWidth, framebuffer->renderHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST);
}
#if defined(ANDROID) // We only support this extension on Android, it's not even available on PC.
else if (gl_extensions.NV_framebuffer_blit) {
glBlitFramebufferNV(0, 0, framebuffer->renderWidth, framebuffer->renderHeight, 0, 0, framebuffer->renderWidth, framebuffer->renderHeight, GL_COLOR_BUFFER_BIT, GL_NEAREST)
}
#endif // defined(ANDROID)
fbo_bind_as_render_target(currentRenderVfb_->fbo);
fbo_bind_color_as_texture(renderCopy, 0);