mirror of
https://github.com/RPCS3/rpcs3.git
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fa55a8072c
- Adds proper support for vertex textures, including dimensions other than 2D textures - Minor analyser fixup, removes spurious 'analyser failed' errors - Minor optimizations for program state tracking
64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
#include "OpenGL.h"
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#include "../GCM.h"
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#include "../Common/TextureUtils.h"
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#include "GLHelpers.h"
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namespace rsx
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{
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class vertex_texture;
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class fragment_texture;
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}
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namespace gl
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{
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GLenum get_target(rsx::texture_dimension_extended type);
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GLenum get_sized_internal_format(u32 gcm_format);
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std::tuple<GLenum, GLenum> get_format_type(u32 texture_format);
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std::tuple<GLenum, GLenum, bool> get_format_type(texture::internal_format format);
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GLenum wrap_mode(rsx::texture_wrap_mode wrap);
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float max_aniso(rsx::texture_max_anisotropy aniso);
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std::array<GLenum, 4> get_swizzle_remap(u32 texture_format);
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texture* create_texture(u32 gcm_format, u16 width, u16 height, u16 depth, u16 mipmaps, rsx::texture_dimension_extended type, rsx::texture_colorspace colorspace);
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void copy_typeless(texture* dst, const texture* src);
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/**
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* is_swizzled - determines whether input bytes are in morton order
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* subresources_layout - descriptor of the mipmap levels in memory
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* decoded_remap - two vectors, first one contains index to read, e.g if v[0] = 1 then component 0[A] in the texture should read as component 1[R]
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* - layout of vector is in A-R-G-B
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* - second vector contains overrides to force the value to either 0 or 1 instead of reading from texture
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* static_state - set up the texture without consideration for sampler state (useful for vertex textures which have no real sampler state on RSX)
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*/
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void upload_texture(GLuint id, u32 texaddr, u32 gcm_format, u16 width, u16 height, u16 depth, u16 mipmaps, bool is_swizzled, rsx::texture_dimension_extended type,
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const std::vector<rsx_subresource_layout>& subresources_layout, const std::pair<std::array<u8, 4>, std::array<u8, 4>>& decoded_remap, bool static_state,
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rsx::texture_colorspace colorspace);
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std::array<GLenum, 4> apply_swizzle_remap(const std::array<GLenum, 4>& swizzle_remap, const std::pair<std::array<u8, 4>, std::array<u8, 4>>& decoded_remap);
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class sampler_state
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{
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GLuint samplerHandle = 0;
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public:
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void create()
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{
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glGenSamplers(1, &samplerHandle);
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}
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void remove()
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{
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glDeleteSamplers(1, &samplerHandle);
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}
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void bind(int index)
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{
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glBindSampler(index, samplerHandle);
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}
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void apply(const rsx::fragment_texture& tex, const rsx::sampled_image_descriptor_base* sampled_image);
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void apply(const rsx::vertex_texture& tex, const rsx::sampled_image_descriptor_base* sampled_image);
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};
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}
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