Remove references to PICA and rasterizers in video_core

1 files changed, 0 insertions, 452 deletions

diff --git a/src/video_core/regs_texturing.h b/src/video_core/regs_texturing.h
deleted file mode 100644
index 0b09f2299..000000000
--- a/src/video_core/regs_texturing.h
+++ /dev/null
@@ -1,452 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-
-#include "common/assert.h"
-#include "common/bit_field.h"
-#include "common/common_funcs.h"
-#include "common/common_types.h"
-
-namespace Pica {
-
-struct TexturingRegs {
-    struct TextureConfig {
-        enum TextureType : u32 {
-            Texture2D = 0,
-            TextureCube = 1,
-            Shadow2D = 2,
-            Projection2D = 3,
-            ShadowCube = 4,
-            Disabled = 5,
-        };
-
-        enum WrapMode : u32 {
-            ClampToEdge = 0,
-            ClampToBorder = 1,
-            Repeat = 2,
-            MirroredRepeat = 3,
-            // Mode 4-7 produces some weird result and may be just invalid:
-            ClampToEdge2 = 4,   // Positive coord: clamp to edge; negative coord: repeat
-            ClampToBorder2 = 5, // Positive coord: clamp to border; negative coord: repeat
-            Repeat2 = 6,        // Same as Repeat
-            Repeat3 = 7,        // Same as Repeat
-        };
-
-        enum TextureFilter : u32 {
-            Nearest = 0,
-            Linear = 1,
-        };
-
-        union {
-            u32 raw;
-            BitField<0, 8, u32> r;
-            BitField<8, 8, u32> g;
-            BitField<16, 8, u32> b;
-            BitField<24, 8, u32> a;
-        } border_color;
-
-        union {
-            BitField<0, 11, u32> height;
-            BitField<16, 11, u32> width;
-        };
-
-        union {
-            BitField<1, 1, TextureFilter> mag_filter;
-            BitField<2, 1, TextureFilter> min_filter;
-            BitField<8, 3, WrapMode> wrap_t;
-            BitField<12, 3, WrapMode> wrap_s;
-            /// @note Only valid for texture 0 according to 3DBrew.
-            BitField<28, 3, TextureType> type;
-        };
-
-        INSERT_PADDING_WORDS(0x1);
-
-        BitField<0, 28, u32> address;
-
-        PAddr GetPhysicalAddress() const {
-            return address * 8;
-        }
-
-        // texture1 and texture2 store the texture format directly after the address
-        // whereas texture0 inserts some additional flags inbetween.
-        // Hence, we store the format separately so that all other parameters can be described
-        // in a single structure.
-    };
-
-    enum class TextureFormat : u32 {
-        RGBA8 = 0,
-        RGB8 = 1,
-        RGB5A1 = 2,
-        RGB565 = 3,
-        RGBA4 = 4,
-        IA8 = 5,
-        RG8 = 6, ///< @note Also called HILO8 in 3DBrew.
-        I8 = 7,
-        A8 = 8,
-        IA4 = 9,
-        I4 = 10,
-        A4 = 11,
-        ETC1 = 12,   // compressed
-        ETC1A4 = 13, // compressed
-    };
-
-    static unsigned NibblesPerPixel(TextureFormat format) {
-        switch (format) {
-        case TextureFormat::RGBA8:
-            return 8;
-
-        case TextureFormat::RGB8:
-            return 6;
-
-        case TextureFormat::RGB5A1:
-        case TextureFormat::RGB565:
-        case TextureFormat::RGBA4:
-        case TextureFormat::IA8:
-        case TextureFormat::RG8:
-            return 4;
-
-        case TextureFormat::I4:
-        case TextureFormat::A4:
-            return 1;
-
-        case TextureFormat::I8:
-        case TextureFormat::A8:
-        case TextureFormat::IA4:
-
-        default: // placeholder for yet unknown formats
-            UNIMPLEMENTED();
-            return 0;
-        }
-    }
-
-    union {
-        BitField<0, 1, u32> texture0_enable;
-        BitField<1, 1, u32> texture1_enable;
-        BitField<2, 1, u32> texture2_enable;
-        BitField<8, 2, u32> texture3_coordinates;
-        BitField<10, 1, u32> texture3_enable;
-        BitField<13, 1, u32> texture2_use_coord1;
-        BitField<16, 1, u32> clear_texture_cache; // TODO: unimplemented
-    } main_config;
-    TextureConfig texture0;
-
-    enum class CubeFace {
-        PositiveX = 0,
-        NegativeX = 1,
-        PositiveY = 2,
-        NegativeY = 3,
-        PositiveZ = 4,
-        NegativeZ = 5,
-    };
-
-    BitField<0, 22, u32> cube_address[5];
-
-    PAddr GetCubePhysicalAddress(CubeFace face) const {
-        PAddr address = texture0.address;
-        if (face != CubeFace::PositiveX) {
-            // Bits [22:27] from the main texture address is shared with all cubemap additional
-            // addresses.
-            auto& face_addr = cube_address[static_cast<size_t>(face) - 1];
-            address &= ~face_addr.mask;
-            address |= face_addr;
-        }
-        // A multiplier of 8 is also needed in the same way as the main address.
-        return address * 8;
-    }
-
-    INSERT_PADDING_WORDS(0x3);
-    BitField<0, 4, TextureFormat> texture0_format;
-    BitField<0, 1, u32> fragment_lighting_enable;
-    INSERT_PADDING_WORDS(0x1);
-    TextureConfig texture1;
-    BitField<0, 4, TextureFormat> texture1_format;
-    INSERT_PADDING_WORDS(0x2);
-    TextureConfig texture2;
-    BitField<0, 4, TextureFormat> texture2_format;
-    INSERT_PADDING_WORDS(0x9);
-
-    struct FullTextureConfig {
-        const bool enabled;
-        const TextureConfig config;
-        const TextureFormat format;
-    };
-    const std::array<FullTextureConfig, 3> GetTextures() const {
-        return {{
-            {main_config.texture0_enable.ToBool(), texture0, texture0_format},
-            {main_config.texture1_enable.ToBool(), texture1, texture1_format},
-            {main_config.texture2_enable.ToBool(), texture2, texture2_format},
-        }};
-    }
-
-    // 0xa8-0xad: ProcTex Config
-    enum class ProcTexClamp : u32 {
-        ToZero = 0,
-        ToEdge = 1,
-        SymmetricalRepeat = 2,
-        MirroredRepeat = 3,
-        Pulse = 4,
-    };
-
-    enum class ProcTexCombiner : u32 {
-        U = 0,        // u
-        U2 = 1,       // u * u
-        V = 2,        // v
-        V2 = 3,       // v * v
-        Add = 4,      // (u + v) / 2
-        Add2 = 5,     // (u * u + v * v) / 2
-        SqrtAdd2 = 6, // sqrt(u * u + v * v)
-        Min = 7,      // min(u, v)
-        Max = 8,      // max(u, v)
-        RMax = 9,     // Average of Max and SqrtAdd2
-    };
-
-    enum class ProcTexShift : u32 {
-        None = 0,
-        Odd = 1,
-        Even = 2,
-    };
-
-    union {
-        BitField<0, 3, ProcTexClamp> u_clamp;
-        BitField<3, 3, ProcTexClamp> v_clamp;
-        BitField<6, 4, ProcTexCombiner> color_combiner;
-        BitField<10, 4, ProcTexCombiner> alpha_combiner;
-        BitField<14, 1, u32> separate_alpha;
-        BitField<15, 1, u32> noise_enable;
-        BitField<16, 2, ProcTexShift> u_shift;
-        BitField<18, 2, ProcTexShift> v_shift;
-        BitField<20, 8, u32> bias_low; // float16 TODO: unimplemented
-    } proctex;
-
-    union ProcTexNoiseConfig {
-        BitField<0, 16, s32> amplitude; // fixed1.3.12
-        BitField<16, 16, u32> phase;    // float16
-    };
-
-    ProcTexNoiseConfig proctex_noise_u;
-    ProcTexNoiseConfig proctex_noise_v;
-
-    union {
-        BitField<0, 16, u32> u;  // float16
-        BitField<16, 16, u32> v; // float16
-    } proctex_noise_frequency;
-
-    enum class ProcTexFilter : u32 {
-        Nearest = 0,
-        Linear = 1,
-        NearestMipmapNearest = 2,
-        LinearMipmapNearest = 3,
-        NearestMipmapLinear = 4,
-        LinearMipmapLinear = 5,
-    };
-
-    union {
-        BitField<0, 3, ProcTexFilter> filter;
-        BitField<11, 8, u32> width;
-        BitField<19, 8, u32> bias_high; // TODO: unimplemented
-    } proctex_lut;
-
-    BitField<0, 8, u32> proctex_lut_offset;
-
-    INSERT_PADDING_WORDS(0x1);
-
-    // 0xaf-0xb7: ProcTex LUT
-    enum class ProcTexLutTable : u32 {
-        Noise = 0,
-        ColorMap = 2,
-        AlphaMap = 3,
-        Color = 4,
-        ColorDiff = 5,
-    };
-
-    union {
-        BitField<0, 8, u32> index;
-        BitField<8, 4, ProcTexLutTable> ref_table;
-    } proctex_lut_config;
-
-    u32 proctex_lut_data[8];
-
-    INSERT_PADDING_WORDS(0x8);
-
-    // 0xc0-0xff: Texture Combiner (akin to glTexEnv)
-    struct TevStageConfig {
-        enum class Source : u32 {
-            PrimaryColor = 0x0,
-            PrimaryFragmentColor = 0x1,
-            SecondaryFragmentColor = 0x2,
-
-            Texture0 = 0x3,
-            Texture1 = 0x4,
-            Texture2 = 0x5,
-            Texture3 = 0x6,
-
-            PreviousBuffer = 0xd,
-            Constant = 0xe,
-            Previous = 0xf,
-        };
-
-        enum class ColorModifier : u32 {
-            SourceColor = 0x0,
-            OneMinusSourceColor = 0x1,
-            SourceAlpha = 0x2,
-            OneMinusSourceAlpha = 0x3,
-            SourceRed = 0x4,
-            OneMinusSourceRed = 0x5,
-
-            SourceGreen = 0x8,
-            OneMinusSourceGreen = 0x9,
-
-            SourceBlue = 0xc,
-            OneMinusSourceBlue = 0xd,
-        };
-
-        enum class AlphaModifier : u32 {
-            SourceAlpha = 0x0,
-            OneMinusSourceAlpha = 0x1,
-            SourceRed = 0x2,
-            OneMinusSourceRed = 0x3,
-            SourceGreen = 0x4,
-            OneMinusSourceGreen = 0x5,
-            SourceBlue = 0x6,
-            OneMinusSourceBlue = 0x7,
-        };
-
-        enum class Operation : u32 {
-            Replace = 0,
-            Modulate = 1,
-            Add = 2,
-            AddSigned = 3,
-            Lerp = 4,
-            Subtract = 5,
-            Dot3_RGB = 6,
-            Dot3_RGBA = 7,
-            MultiplyThenAdd = 8,
-            AddThenMultiply = 9,
-        };
-
-        union {
-            u32 sources_raw;
-            BitField<0, 4, Source> color_source1;
-            BitField<4, 4, Source> color_source2;
-            BitField<8, 4, Source> color_source3;
-            BitField<16, 4, Source> alpha_source1;
-            BitField<20, 4, Source> alpha_source2;
-            BitField<24, 4, Source> alpha_source3;
-        };
-
-        union {
-            u32 modifiers_raw;
-            BitField<0, 4, ColorModifier> color_modifier1;
-            BitField<4, 4, ColorModifier> color_modifier2;
-            BitField<8, 4, ColorModifier> color_modifier3;
-            BitField<12, 3, AlphaModifier> alpha_modifier1;
-            BitField<16, 3, AlphaModifier> alpha_modifier2;
-            BitField<20, 3, AlphaModifier> alpha_modifier3;
-        };
-
-        union {
-            u32 ops_raw;
-            BitField<0, 4, Operation> color_op;
-            BitField<16, 4, Operation> alpha_op;
-        };
-
-        union {
-            u32 const_color;
-            BitField<0, 8, u32> const_r;
-            BitField<8, 8, u32> const_g;
-            BitField<16, 8, u32> const_b;
-            BitField<24, 8, u32> const_a;
-        };
-
-        union {
-            u32 scales_raw;
-            BitField<0, 2, u32> color_scale;
-            BitField<16, 2, u32> alpha_scale;
-        };
-
-        inline unsigned GetColorMultiplier() const {
-            return (color_scale < 3) ? (1 << color_scale) : 1;
-        }
-
-        inline unsigned GetAlphaMultiplier() const {
-            return (alpha_scale < 3) ? (1 << alpha_scale) : 1;
-        }
-    };
-
-    TevStageConfig tev_stage0;
-    INSERT_PADDING_WORDS(0x3);
-    TevStageConfig tev_stage1;
-    INSERT_PADDING_WORDS(0x3);
-    TevStageConfig tev_stage2;
-    INSERT_PADDING_WORDS(0x3);
-    TevStageConfig tev_stage3;
-    INSERT_PADDING_WORDS(0x3);
-
-    enum class FogMode : u32 {
-        None = 0,
-        Fog = 5,
-        Gas = 7,
-    };
-
-    union {
-        BitField<0, 3, FogMode> fog_mode;
-        BitField<16, 1, u32> fog_flip;
-
-        union {
-            // Tev stages 0-3 write their output to the combiner buffer if the corresponding bit in
-            // these masks are set
-            BitField<8, 4, u32> update_mask_rgb;
-            BitField<12, 4, u32> update_mask_a;
-
-            bool TevStageUpdatesCombinerBufferColor(unsigned stage_index) const {
-                return (stage_index < 4) && (update_mask_rgb & (1 << stage_index));
-            }
-
-            bool TevStageUpdatesCombinerBufferAlpha(unsigned stage_index) const {
-                return (stage_index < 4) && (update_mask_a & (1 << stage_index));
-            }
-        } tev_combiner_buffer_input;
-    };
-
-    union {
-        u32 raw;
-        BitField<0, 8, u32> r;
-        BitField<8, 8, u32> g;
-        BitField<16, 8, u32> b;
-    } fog_color;
-
-    INSERT_PADDING_WORDS(0x4);
-
-    BitField<0, 16, u32> fog_lut_offset;
-
-    INSERT_PADDING_WORDS(0x1);
-
-    u32 fog_lut_data[8];
-
-    TevStageConfig tev_stage4;
-    INSERT_PADDING_WORDS(0x3);
-    TevStageConfig tev_stage5;
-
-    union {
-        u32 raw;
-        BitField<0, 8, u32> r;
-        BitField<8, 8, u32> g;
-        BitField<16, 8, u32> b;
-        BitField<24, 8, u32> a;
-    } tev_combiner_buffer_color;
-
-    INSERT_PADDING_WORDS(0x2);
-
-    const std::array<TevStageConfig, 6> GetTevStages() const {
-        return {{tev_stage0, tev_stage1, tev_stage2, tev_stage3, tev_stage4, tev_stage5}};
-    };
-};
-
-static_assert(sizeof(TexturingRegs) == 0x80 * sizeof(u32),
-              "TexturingRegs struct has incorrect size");
-
-} // namespace Pica