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gl: Reimplement user clip planes using the new ABI

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kd-11 2025-08-28 02:05:18 +03:00 committed by kd-11
parent f3e34e1d44
commit efa4c6c34e
3 changed files with 13 additions and 13 deletions
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12
rpcs3/Emu/RSX/GL/GLGSRender.cpp
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@ -903,16 +903,16 @@ void GLGSRender::load_program_env()
if (update_vertex_env)
{
// Vertex state
auto mapping = m_vertex_env_buffer->alloc_from_heap(144, m_uniform_buffer_offset_align);
auto mapping = m_vertex_env_buffer->alloc_from_heap(96, m_uniform_buffer_offset_align);
auto buf = static_cast<u8*>(mapping.first);
m_draw_processor.fill_scale_offset_data(buf, false);
m_draw_processor.fill_user_clip_data(buf + 64);
*(reinterpret_cast<u32*>(buf + 128)) = rsx::method_registers.transform_branch_bits();
*(reinterpret_cast<f32*>(buf + 132)) = rsx::method_registers.point_size() * rsx::get_resolution_scale();
*(reinterpret_cast<f32*>(buf + 136)) = rsx::method_registers.clip_min();
*(reinterpret_cast<f32*>(buf + 140)) = rsx::method_registers.clip_max();
*(reinterpret_cast<u32*>(buf + 68)) = rsx::method_registers.transform_branch_bits();
*(reinterpret_cast<f32*>(buf + 72)) = rsx::method_registers.point_size() * rsx::get_resolution_scale();
*(reinterpret_cast<f32*>(buf + 76)) = rsx::method_registers.clip_min();
*(reinterpret_cast<f32*>(buf + 80)) = rsx::method_registers.clip_max();
m_vertex_env_buffer->bind_range(GL_VERTEX_PARAMS_BIND_SLOT, mapping.second, 144);
m_vertex_env_buffer->bind_range(GL_VERTEX_PARAMS_BIND_SLOT, mapping.second, 96);
}
if (update_instancing_data)

1
rpcs3/Emu/RSX/GL/GLShaderInterpreter.cpp
View file

@ -119,6 +119,7 @@ namespace gl
::glsl::shader_properties properties{};
properties.domain = ::glsl::program_domain::glsl_vertex_program;
properties.require_lit_emulation = true;
properties.require_clip_plane_functions = true;
// TODO: Extend decompiler thread
// TODO: Rename decompiler thread, it no longer spawns a thread

13
rpcs3/Emu/RSX/GL/GLVertexProgram.cpp
View file

@ -33,23 +33,21 @@ void GLVertexDecompilerThread::insertHeader(std::stringstream &OS)
"layout(std140, binding = " << GL_VERTEX_PARAMS_BIND_SLOT << ") uniform VertexContextBuffer\n"
"{\n"
" mat4 scale_offset_mat;\n"
" ivec4 user_clip_enabled[2];\n"
" vec4 user_clip_factors[2];\n"
" uint user_clip_configuration_bits;\n"
" uint transform_branch_bits;\n"
" float point_size;\n"
" float z_near;\n"
" float z_far;\n"
"};\n\n"
"};\n"
"#define get_user_clip_config() user_clip_configuration_bits\n"
"\n\n"
"layout(std140, binding = " << GL_VERTEX_LAYOUT_BIND_SLOT << ") uniform VertexLayoutBuffer\n"
"{\n"
" uint vertex_base_index;\n"
" uint vertex_index_offset;\n"
" uvec4 input_attributes_blob[16 / 2];\n"
"};\n\n"
"#define user_clip_factor(idx) user_clip_factors[idx >> 2][idx & 3]\n"
"#define is_user_clip_enabled(idx) (user_clip_enabled[idx >> 2][idx & 3] > 0)\n\n";
"};\n\n";
}
void GLVertexDecompilerThread::insertInputs(std::stringstream& OS, const std::vector<ParamType>& /*inputs*/)
@ -176,6 +174,7 @@ void GLVertexDecompilerThread::insertMainStart(std::stringstream & OS)
properties2.low_precision_tests = dev_caps.vendor_NVIDIA;
properties2.require_explicit_invariance = dev_caps.vendor_MESA || (dev_caps.vendor_NVIDIA && g_cfg.video.shader_precision != gpu_preset_level::low);
properties2.require_instanced_render = !!(m_prog.ctrl & RSX_SHADER_CONTROL_INSTANCED_CONSTANTS);
properties2.require_clip_plane_functions = true;
insert_glsl_legacy_function(OS, properties2);
glsl::insert_vertex_input_fetch(OS, glsl::glsl_rules_opengl4, dev_caps.vendor_INTEL == false);