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Merge pull request #6193 from stenzek/readbacks

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Abstract Staging Textures - VideoCommon interface for texture readbacks/uploads
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Stenzek 2017-12-01 14:24:06 +10:00 • committed by GitHub
commit cd68b3606c
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GPG key ID: 4AEE18F83AFDEB23
62 changed files with 1878 additions and 1188 deletions
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15
Source/Core/VideoBackends/OGL/Render.cpp
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@ -458,7 +458,7 @@ Renderer::Renderer()
GLExtensions::Supports("GL_EXT_copy_image") ||
GLExtensions::Supports("GL_OES_copy_image")) &&
!DriverDetails::HasBug(DriverDetails::BUG_BROKEN_COPYIMAGE);
g_ogl_config.bSupportTextureSubImage = GLExtensions::Supports("ARB_get_texture_sub_image");
g_ogl_config.bSupportsTextureSubImage = GLExtensions::Supports("ARB_get_texture_sub_image");
// Desktop OpenGL supports the binding layout if it supports 420pack
// OpenGL ES 3.1 supports it implicitly without an extension
@ -623,6 +623,8 @@ Renderer::Renderer()
// Compute shaders are core in GL4.3.
g_Config.backend_info.bSupportsComputeShaders = true;
if (GLExtensions::Version() >= 450)
g_ogl_config.bSupportsTextureSubImage = true;
}
else
{
@ -814,6 +816,17 @@ void Renderer::Init()
OpenGL_CreateAttributelessVAO();
}
std::unique_ptr<AbstractTexture> Renderer::CreateTexture(const TextureConfig& config)
{
return std::make_unique<OGLTexture>(config);
}
std::unique_ptr<AbstractStagingTexture> Renderer::CreateStagingTexture(StagingTextureType type,
const TextureConfig& config)
{
return OGLStagingTexture::Create(type, config);
}
void Renderer::RenderText(const std::string& text, int left, int top, u32 color)
{
u32 backbuffer_width = std::max(GLInterface->GetBackBufferWidth(), 1u);