eitan.c/suyu
1
0
Fork 0
forked from suyu/suyu
Code Pull requests Activity

Merge pull request #543 from Subv/uniforms

Browse source 
GLRenderer: Write the shader stage configuration UBO data *before* copying it to the GPU.
This commit is contained in:
bunnei 2018-06-07 11:21:36 -04:00 committed by GitHub
commit ee318d4015
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -214,13 +214,14 @@ void RasterizerOpenGL::SetupShaders(u8* buffer_ptr, GLintptr buffer_offset) {
continue;
}
GLShader::MaxwellUniformData ubo{};
ubo.SetFromRegs(gpu.state.shader_stages[stage]);
std::memcpy(buffer_ptr, &ubo, sizeof(ubo));
// Upload uniform data as one UBO per stage
const GLintptr ubo_offset = buffer_offset;
copy_buffer(uniform_buffers[stage].handle, ubo_offset,
sizeof(GLShader::MaxwellUniformData));
GLShader::MaxwellUniformData* ub_ptr =
reinterpret_cast<GLShader::MaxwellUniformData*>(buffer_ptr);
ub_ptr->SetFromRegs(gpu.state.shader_stages[stage]);
buffer_ptr += sizeof(GLShader::MaxwellUniformData);
buffer_offset += sizeof(GLShader::MaxwellUniformData);