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rsx: Enable support for extended range in depth buffer

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- Software clipping emulation is used here as OpenGL does not have explicit clip control.
- Hardware clip control for vulkan to be enabled after this.
This commit is contained in:
kd-11 2020-08-16 12:48:20 +03:00 • committed by kd-11
parent 2e88924cb9
commit dc465df3bc
12 changed files with 290 additions and 222 deletions
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2
rpcs3/Emu/RSX/GL/GLVertexProgram.cpp
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@ -124,6 +124,8 @@ void GLVertexDecompilerThread::insertMainStart(std::stringstream & OS)
glsl::shader_properties properties2{};
properties2.domain = glsl::glsl_vertex_program;
properties2.require_lit_emulation = properties.has_lit_op;
properties2.emulate_zclip_transform = true;
properties2.emulate_depth_clip_only = dev_caps.NV_depth_buffer_float_supported;
insert_glsl_legacy_function(OS, properties2);
glsl::insert_vertex_input_fetch(OS, glsl::glsl_rules_opengl4, dev_caps.vendor_INTEL == false);