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Pica: Initial support for multitexturing.

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This commit is contained in:
Tony Wasserka 2014-12-06 19:10:08 +01:00
parent 95be6a09b2
commit fd2539121c
4 changed files with 115 additions and 31 deletions
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38
src/video_core/pica.h
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@ -155,12 +155,34 @@ struct Regs {
}
}
BitField< 0, 1, u32> texturing_enable;
union {
BitField< 0, 1, u32> texture0_enable;
BitField< 1, 1, u32> texture1_enable;
BitField< 2, 1, u32> texture2_enable;
};
TextureConfig texture0;
INSERT_PADDING_WORDS(0x8);
BitField<0, 4, TextureFormat> texture0_format;
INSERT_PADDING_WORDS(0x2);
TextureConfig texture1;
BitField<0, 4, TextureFormat> texture1_format;
INSERT_PADDING_WORDS(0x2);
TextureConfig texture2;
BitField<0, 4, TextureFormat> texture2_format;
INSERT_PADDING_WORDS(0x21);
INSERT_PADDING_WORDS(0x31);
struct FullTextureConfig {
const bool enabled;
const TextureConfig config;
const TextureFormat format;
};
const std::array<FullTextureConfig, 3> GetTextures() const {
return {{
{ static_cast<bool>(texture0_enable), texture0, texture0_format },
{ static_cast<bool>(texture1_enable), texture1, texture1_format },
{ static_cast<bool>(texture2_enable), texture2, texture2_format }
}};
}
// 0xc0-0xff: Texture Combiner (akin to glTexEnv)
struct TevStageConfig {
@ -556,9 +578,13 @@ struct Regs {
ADD_FIELD(viewport_depth_range);
ADD_FIELD(viewport_depth_far_plane);
ADD_FIELD(viewport_corner);
ADD_FIELD(texturing_enable);
ADD_FIELD(texture0_enable);
ADD_FIELD(texture0);
ADD_FIELD(texture0_format);
ADD_FIELD(texture1);
ADD_FIELD(texture1_format);
ADD_FIELD(texture2);
ADD_FIELD(texture2_format);
ADD_FIELD(tev_stage0);
ADD_FIELD(tev_stage1);
ADD_FIELD(tev_stage2);
@ -622,9 +648,13 @@ ASSERT_REG_POSITION(viewport_depth_far_plane, 0x4e);
ASSERT_REG_POSITION(vs_output_attributes[0], 0x50);
ASSERT_REG_POSITION(vs_output_attributes[1], 0x51);
ASSERT_REG_POSITION(viewport_corner, 0x68);
ASSERT_REG_POSITION(texturing_enable, 0x80);
ASSERT_REG_POSITION(texture0_enable, 0x80);
ASSERT_REG_POSITION(texture0, 0x81);
ASSERT_REG_POSITION(texture0_format, 0x8e);
ASSERT_REG_POSITION(texture1, 0x91);
ASSERT_REG_POSITION(texture1_format, 0x96);
ASSERT_REG_POSITION(texture2, 0x99);
ASSERT_REG_POSITION(texture2_format, 0x9e);
ASSERT_REG_POSITION(tev_stage0, 0xc0);
ASSERT_REG_POSITION(tev_stage1, 0xc8);
ASSERT_REG_POSITION(tev_stage2, 0xd0);