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-rw-r--r--src/video_core/renderer_opengl/gl_shader_manager.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_manager.cpp b/src/video_core/renderer_opengl/gl_shader_manager.cpp
index 415d42fda..f0886caac 100644
--- a/src/video_core/renderer_opengl/gl_shader_manager.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_manager.cpp
@@ -37,11 +37,16 @@ void SetShaderUniformBlockBindings(GLuint shader) {
} // namespace Impl
void MaxwellUniformData::SetFromRegs(const Maxwell3D::State::ShaderStageInfo& shader_stage) {
- const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;
+ const auto& gpu = Core::System::GetInstance().GPU().Maxwell3D();
+ const auto& regs = gpu.regs;
+ const auto& state = gpu.state;
// TODO(bunnei): Support more than one viewport
viewport_flip[0] = regs.viewport_transform[0].scale_x < 0.0 ? -1.0f : 1.0f;
viewport_flip[1] = regs.viewport_transform[0].scale_y < 0.0 ? -1.0f : 1.0f;
+
+ // We only assign the instance to the first component of the vector, the rest is just padding.
+ instance_id[0] = state.current_instance;
}
} // namespace GLShader