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OGL: Add glClipControl support.

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This commit is contained in:
Jules Blok
2015-05-19 00:54:00 +02:00
parent 0e39b8d9e7
commit 522e721830
8 changed files with 1023 additions and 160 deletions
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10
Source/Core/VideoBackends/OGL/Render.cpp
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@ -480,12 +480,13 @@ Renderer::Renderer()
GLExtensions::Supports("GL_EXT_draw_elements_base_vertex") ||
GLExtensions::Supports("GL_OES_draw_elements_base_vertex");
g_ogl_config.bSupportsGLBufferStorage = GLExtensions::Supports("GL_ARB_buffer_storage") ||
GLExtensions::Supports("GL_EXT_buffer_storage");;
GLExtensions::Supports("GL_EXT_buffer_storage");
g_ogl_config.bSupportsMSAA = GLExtensions::Supports("GL_ARB_texture_multisample");
g_ogl_config.bSupportSampleShading = GLExtensions::Supports("GL_ARB_sample_shading");
g_ogl_config.bSupportOGL31 = GLExtensions::Version() >= 310;
g_ogl_config.bSupportViewportFloat = GLExtensions::Supports("GL_ARB_viewport_array");
g_ogl_config.bSupportsDebug = GLExtensions::Supports("GL_KHR_debug") || GLExtensions::Supports("GL_ARB_debug_output");
g_ogl_config.bSupportsGLClipControl = GLExtensions::Supports("GL_ARB_clip_control");
if (GLInterface->GetMode() == GLInterfaceMode::MODE_OPENGLES3)
{
@ -585,7 +586,7 @@ Renderer::Renderer()
g_ogl_config.gl_renderer,
g_ogl_config.gl_version), 5000);
WARN_LOG(VIDEO,"Missing OGL Extensions: %s%s%s%s%s%s%s%s%s%s%s",
WARN_LOG(VIDEO,"Missing OGL Extensions: %s%s%s%s%s%s%s%s%s%s%s%s",
g_ActiveConfig.backend_info.bSupportsDualSourceBlend ? "" : "DualSourceBlend ",
g_ActiveConfig.backend_info.bSupportsPrimitiveRestart ? "" : "PrimitiveRestart ",
g_ActiveConfig.backend_info.bSupportsEarlyZ ? "" : "EarlyZ ",
@ -596,7 +597,8 @@ Renderer::Renderer()
g_ogl_config.bSupportsGLSync ? "" : "Sync ",
g_ogl_config.bSupportsMSAA ? "" : "MSAA ",
g_ogl_config.bSupportSampleShading ? "" : "SSAA ",
g_ActiveConfig.backend_info.bSupportsGSInstancing ? "" : "GSInstancing "
g_ActiveConfig.backend_info.bSupportsGSInstancing ? "" : "GSInstancing ",
g_ogl_config.bSupportsGLClipControl ? "" : "ClipControl "
);
s_last_multisample_mode = g_ActiveConfig.iMultisampleMode;
@ -644,6 +646,8 @@ Renderer::Renderer()
glDisable(GL_STENCIL_TEST);
glEnable(GL_SCISSOR_TEST);
if (g_ogl_config.bSupportsGLClipControl)
glClipControl(GL_LOWER_LEFT, GL_ZERO_TO_ONE);
glScissor(0, 0, GetTargetWidth(), GetTargetHeight());
glBlendColor(0, 0, 0, 0.5f);
glClearDepthf(1.0f);