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glasm: Use storage buffers instead of global memory when possible

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This commit is contained in:
ReinUsesLisp
2021-05-26 18:32:59 -03:00
committed by ameerj
parent f58f79c85d
commit adb591a757
17 changed files with 503 additions and 437 deletions
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18
src/video_core/renderer_opengl/gl_device.cpp
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@@ -135,13 +135,13 @@ Device::Device() {
"Beta driver 443.24 is known to have issues. There might be performance issues.");
disable_fast_buffer_sub_data = true;
}
max_uniform_buffers = BuildMaxUniformBuffers();
uniform_buffer_alignment = GetInteger<size_t>(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT);
shader_storage_alignment = GetInteger<size_t>(GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT);
max_vertex_attributes = GetInteger<u32>(GL_MAX_VERTEX_ATTRIBS);
max_varyings = GetInteger<u32>(GL_MAX_VARYING_VECTORS);
max_compute_shared_memory_size = GetInteger<u32>(GL_MAX_COMPUTE_SHARED_MEMORY_SIZE);
max_glasm_storage_buffer_blocks = GetInteger<u32>(GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS);
has_warp_intrinsics = GLAD_GL_NV_gpu_shader5 && GLAD_GL_NV_shader_thread_group &&
GLAD_GL_NV_shader_thread_shuffle;
has_shader_ballot = GLAD_GL_ARB_shader_ballot;
@@ -236,22 +236,6 @@ std::string Device::GetVendorName() const {
return vendor_name;
}
Device::Device(std::nullptr_t) {
max_uniform_buffers.fill(std::numeric_limits<u32>::max());
uniform_buffer_alignment = 4;
shader_storage_alignment = 4;
max_vertex_attributes = 16;
max_varyings = 15;
max_compute_shared_memory_size = 0x10000;
has_warp_intrinsics = true;
has_shader_ballot = true;
has_vertex_viewport_layer = true;
has_image_load_formatted = true;
has_texture_shadow_lod = true;
has_variable_aoffi = true;
has_depth_buffer_float = true;
}
bool Device::TestVariableAoffi() {
return TestProgram(R"(#version 430 core
// This is a unit test, please ignore me on apitrace bug reports.