Differential D5003 Diff 21820 source/renderer/backend/gl/Device.cpp

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source/renderer/backend/gl/Device.cpp

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if (arb)		if (arb)
{		{
#if !CONFIG2_GLES		#if !CONFIG2_GLES
glEnable(GL_VERTEX_PROGRAM_ARB);		glEnable(GL_VERTEX_PROGRAM_ARB);
glEnable(GL_FRAGMENT_PROGRAM_ARB);		glEnable(GL_FRAGMENT_PROGRAM_ARB);
#endif		#endif
}		}

		// Some drivers might invalidate an incorrect surface which leads to artifacts.
		StanUnsubmitted Done Inline Actions Is that documented somewhere? I couldn't find any documentation or relevant bugs from a quick google search. Stan: Is that documented somewhere? I couldn't find any documentation or relevant bugs from a quick…
		vladislavbelovAuthorUnsubmitted Done Inline Actions This feature is mostly used for mobile platforms. vladislavbelov: This feature is mostly used for mobile platforms.
		StanUnsubmitted Done Inline Actions Why do we use it then? Stan: Why do we use it then?
		vladislavbelovAuthorUnsubmitted Done Inline Actions For platforms like RPi where performance difference of TBR is more noticeable. vladislavbelov: For platforms like RPi where performance difference of TBR is more noticeable.
		bool enableFramebufferInvalidating = false;
		CFG_GET_VAL("renderer.backend.gl.enableframebufferinvalidating", enableFramebufferInvalidating);
		if (enableFramebufferInvalidating)
		{
#if CONFIG2_GLES		#if CONFIG2_GLES
device->m_UseFramebufferInvalidating = ogl_HaveExtension("GL_EXT_discard_framebuffer");		device->m_UseFramebufferInvalidating = ogl_HaveExtension("GL_EXT_discard_framebuffer");
#else		#else
device->m_UseFramebufferInvalidating = !arb && ogl_HaveExtension("GL_ARB_invalidate_subdata");		device->m_UseFramebufferInvalidating = !arb && ogl_HaveExtension("GL_ARB_invalidate_subdata");
#endif		#endif
		}

Capabilities& capabilities = device->m_Capabilities;		Capabilities& capabilities = device->m_Capabilities;
capabilities.ARBShaders = !ogl_HaveExtensions(0, "GL_ARB_vertex_program", "GL_ARB_fragment_program", nullptr);		capabilities.ARBShaders = !ogl_HaveExtensions(0, "GL_ARB_vertex_program", "GL_ARB_fragment_program", nullptr);
if (capabilities.ARBShaders)		if (capabilities.ARBShaders)
capabilities.ARBShadersShadow = ogl_HaveExtension("GL_ARB_fragment_program_shadow");		capabilities.ARBShadersShadow = ogl_HaveExtension("GL_ARB_fragment_program_shadow");
capabilities.computeShaders = ogl_HaveVersion(4, 3) \|\| ogl_HaveExtension("GL_ARB_compute_shader");		capabilities.computeShaders = ogl_HaveVersion(4, 3) \|\| ogl_HaveExtension("GL_ARB_compute_shader");
#if CONFIG2_GLES		#if CONFIG2_GLES
// Some GLES implementations have GL_EXT_texture_compression_dxt1		// Some GLES implementations have GL_EXT_texture_compression_dxt1
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