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-rw-r--r--src/video_core/regs_lighting.h63
-rw-r--r--src/video_core/regs_texturing.h27
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp64
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.h6
-rw-r--r--src/video_core/renderer_opengl/gl_shader_gen.cpp39
-rw-r--r--src/video_core/renderer_opengl/gl_shader_gen.h3
-rw-r--r--src/video_core/swrasterizer/rasterizer.cpp53
7 files changed, 216 insertions, 39 deletions
diff --git a/src/video_core/regs_lighting.h b/src/video_core/regs_lighting.h
index 6793405d9..fbfebc0a7 100644
--- a/src/video_core/regs_lighting.h
+++ b/src/video_core/regs_lighting.h
@@ -26,6 +26,16 @@ struct LightingRegs {
DistanceAttenuation = 16,
};
+ static LightingSampler SpotlightAttenuationSampler(unsigned index) {
+ return static_cast<LightingSampler>(
+ static_cast<unsigned>(LightingSampler::SpotlightAttenuation) + index);
+ }
+
+ static LightingSampler DistanceAttenuationSampler(unsigned index) {
+ return static_cast<LightingSampler>(
+ static_cast<unsigned>(LightingSampler::DistanceAttenuation) + index);
+ }
+
/**
* Pica fragment lighting supports using different LUTs for each lighting component: Reflectance
* R, G, and B channels, distribution function for specular components 0 and 1, fresnel factor,
@@ -73,6 +83,8 @@ struct LightingRegs {
VH = 1, // Cosine of the angle between the view and half-angle vectors
NV = 2, // Cosine of the angle between the normal and the view vector
LN = 3, // Cosine of the angle between the light and the normal vectors
+ SP = 4, // Cosine of the angle between the light and the inverse spotlight vectors
+ CP = 5, // TODO: document and implement
};
enum class LightingBumpMode : u32 {
@@ -104,6 +116,9 @@ struct LightingRegs {
return (config != LightingConfig::Config0) && (config != LightingConfig::Config1) &&
(config != LightingConfig::Config5);
+ case LightingSampler::SpotlightAttenuation:
+ return (config != LightingConfig::Config2) && (config != LightingConfig::Config3);
+
case LightingSampler::Fresnel:
return (config != LightingConfig::Config0) && (config != LightingConfig::Config2) &&
(config != LightingConfig::Config4);
@@ -116,11 +131,10 @@ struct LightingRegs {
return (config == LightingConfig::Config4) || (config == LightingConfig::Config5) ||
(config == LightingConfig::Config7);
default:
- UNREACHABLE_MSG("Regs::IsLightingSamplerSupported: Reached "
- "unreachable section, sampler should be one "
- "of Distribution0, Distribution1, Fresnel, "
- "ReflectRed, ReflectGreen or ReflectBlue, instead "
- "got %i",
+ UNREACHABLE_MSG("Regs::IsLightingSamplerSupported: Reached unreachable section, "
+ "sampler should be one of Distribution0, Distribution1, "
+ "SpotlightAttenuation, Fresnel, ReflectRed, ReflectGreen or "
+ "ReflectBlue, instead got %i",
static_cast<int>(config));
}
}
@@ -140,7 +154,16 @@ struct LightingRegs {
BitField<0, 16, u32> z;
};
- INSERT_PADDING_WORDS(0x3);
+ // inverse spotlight direction vector, encoded as fixed1.1.11
+ union {
+ BitField<0, 13, s32> spot_x;
+ BitField<16, 13, s32> spot_y;
+ };
+ union {
+ BitField<0, 13, s32> spot_z;
+ };
+
+ INSERT_PADDING_WORDS(0x1);
union {
BitField<0, 1, u32> directional;
@@ -169,8 +192,16 @@ struct LightingRegs {
} config0;
union {
+ u32 raw;
+
+ // Each bit specifies whether spot light attenuation should be applied for the corresponding
+ // light.
+ BitField<8, 8, u32> disable_spot_atten;
+
BitField<16, 1, u32> disable_lut_d0;
BitField<17, 1, u32> disable_lut_d1;
+ // Note: by intuition, BitField<18, 1, u32> should be disable_lut_sp, but it is actually a
+ // dummy bit which is always set as 1.
BitField<19, 1, u32> disable_lut_fr;
BitField<20, 1, u32> disable_lut_rr;
BitField<21, 1, u32> disable_lut_rg;
@@ -178,23 +209,15 @@ struct LightingRegs {
// Each bit specifies whether distance attenuation should be applied for the corresponding
// light.
- BitField<24, 1, u32> disable_dist_atten_light_0;
- BitField<25, 1, u32> disable_dist_atten_light_1;
- BitField<26, 1, u32> disable_dist_atten_light_2;
- BitField<27, 1, u32> disable_dist_atten_light_3;
- BitField<28, 1, u32> disable_dist_atten_light_4;
- BitField<29, 1, u32> disable_dist_atten_light_5;
- BitField<30, 1, u32> disable_dist_atten_light_6;
- BitField<31, 1, u32> disable_dist_atten_light_7;
+ BitField<24, 8, u32> disable_dist_atten;
} config1;
bool IsDistAttenDisabled(unsigned index) const {
- const unsigned disable[] = {
- config1.disable_dist_atten_light_0, config1.disable_dist_atten_light_1,
- config1.disable_dist_atten_light_2, config1.disable_dist_atten_light_3,
- config1.disable_dist_atten_light_4, config1.disable_dist_atten_light_5,
- config1.disable_dist_atten_light_6, config1.disable_dist_atten_light_7};
- return disable[index] != 0;
+ return (config1.disable_dist_atten & (1 << index)) != 0;
+ }
+
+ bool IsSpotAttenDisabled(unsigned index) const {
+ return (config1.disable_spot_atten & (1 << index)) != 0;
}
union {
diff --git a/src/video_core/regs_texturing.h b/src/video_core/regs_texturing.h
index 2c654d5c8..0b09f2299 100644
--- a/src/video_core/regs_texturing.h
+++ b/src/video_core/regs_texturing.h
@@ -133,7 +133,32 @@ struct TexturingRegs {
BitField<16, 1, u32> clear_texture_cache; // TODO: unimplemented
} main_config;
TextureConfig texture0;
- INSERT_PADDING_WORDS(0x8);
+
+ 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);
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index aa9b831dd..e6cccebf6 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -182,19 +182,22 @@ RasterizerOpenGL::RasterizerOpenGL() : shader_dirty(true) {
RasterizerOpenGL::~RasterizerOpenGL() {}
/**
- * This is a helper function to resolve an issue with opposite quaternions being interpolated by
- * OpenGL. See below for a detailed description of this issue (yuriks):
+ * This is a helper function to resolve an issue when interpolating opposite quaternions. See below
+ * for a detailed description of this issue (yuriks):
*
* For any rotation, there are two quaternions Q, and -Q, that represent the same rotation. If you
* interpolate two quaternions that are opposite, instead of going from one rotation to another
* using the shortest path, you'll go around the longest path. You can test if two quaternions are
- * opposite by checking if Dot(Q1, W2) < 0. In that case, you can flip either of them, therefore
- * making Dot(-Q1, W2) positive.
+ * opposite by checking if Dot(Q1, Q2) < 0. In that case, you can flip either of them, therefore
+ * making Dot(Q1, -Q2) positive.
*
- * NOTE: This solution corrects this issue per-vertex before passing the quaternions to OpenGL. This
- * should be correct for nearly all cases, however a more correct implementation (but less trivial
- * and perhaps unnecessary) would be to handle this per-fragment, by interpolating the quaternions
- * manually using two Lerps, and doing this correction before each Lerp.
+ * This solution corrects this issue per-vertex before passing the quaternions to OpenGL. This is
+ * correct for most cases but can still rotate around the long way sometimes. An implementation
+ * which did `lerp(lerp(Q1, Q2), Q3)` (with proper weighting), applying the dot product check
+ * between each step would work for those cases at the cost of being more complex to implement.
+ *
+ * Fortunately however, the 3DS hardware happens to also use this exact same logic to work around
+ * these issues, making this basic implementation actually more accurate to the hardware.
*/
static bool AreQuaternionsOpposite(Math::Vec4<Pica::float24> qa, Math::Vec4<Pica::float24> qb) {
Math::Vec4f a{qa.x.ToFloat32(), qa.y.ToFloat32(), qa.z.ToFloat32(), qa.w.ToFloat32()};
@@ -735,6 +738,40 @@ void RasterizerOpenGL::NotifyPicaRegisterChanged(u32 id) {
SyncLightPosition(7);
break;
+ // Fragment spot lighting direction
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[0].spot_x, 0x146 + 0 * 0x10):
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[0].spot_z, 0x147 + 0 * 0x10):
+ SyncLightSpotDirection(0);
+ break;
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[1].spot_x, 0x146 + 1 * 0x10):
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[1].spot_z, 0x147 + 1 * 0x10):
+ SyncLightSpotDirection(1);
+ break;
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[2].spot_x, 0x146 + 2 * 0x10):
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[2].spot_z, 0x147 + 2 * 0x10):
+ SyncLightSpotDirection(2);
+ break;
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[3].spot_x, 0x146 + 3 * 0x10):
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[3].spot_z, 0x147 + 3 * 0x10):
+ SyncLightSpotDirection(3);
+ break;
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[4].spot_x, 0x146 + 4 * 0x10):
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[4].spot_z, 0x147 + 4 * 0x10):
+ SyncLightSpotDirection(4);
+ break;
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[5].spot_x, 0x146 + 5 * 0x10):
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[5].spot_z, 0x147 + 5 * 0x10):
+ SyncLightSpotDirection(5);
+ break;
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[6].spot_x, 0x146 + 6 * 0x10):
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[6].spot_z, 0x147 + 6 * 0x10):
+ SyncLightSpotDirection(6);
+ break;
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[7].spot_x, 0x146 + 7 * 0x10):
+ case PICA_REG_INDEX_WORKAROUND(lighting.light[7].spot_z, 0x147 + 7 * 0x10):
+ SyncLightSpotDirection(7);
+ break;
+
// Fragment lighting light source config
case PICA_REG_INDEX_WORKAROUND(lighting.light[0].config, 0x149 + 0 * 0x10):
case PICA_REG_INDEX_WORKAROUND(lighting.light[1].config, 0x149 + 1 * 0x10):
@@ -1595,6 +1632,17 @@ void RasterizerOpenGL::SyncLightPosition(int light_index) {
}
}
+void RasterizerOpenGL::SyncLightSpotDirection(int light_index) {
+ const auto& light = Pica::g_state.regs.lighting.light[light_index];
+ GLvec3 spot_direction = {light.spot_x / 2047.0f, light.spot_y / 2047.0f,
+ light.spot_z / 2047.0f};
+
+ if (spot_direction != uniform_block_data.data.light_src[light_index].spot_direction) {
+ uniform_block_data.data.light_src[light_index].spot_direction = spot_direction;
+ uniform_block_data.dirty = true;
+ }
+}
+
void RasterizerOpenGL::SyncLightDistanceAttenuationBias(int light_index) {
GLfloat dist_atten_bias =
Pica::float20::FromRaw(Pica::g_state.regs.lighting.light[light_index].dist_atten_bias)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index a9ad7d660..d9a3e9d1c 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -125,6 +125,7 @@ private:
alignas(16) GLvec3 diffuse;
alignas(16) GLvec3 ambient;
alignas(16) GLvec3 position;
+ alignas(16) GLvec3 spot_direction; // negated
GLfloat dist_atten_bias;
GLfloat dist_atten_scale;
};
@@ -153,7 +154,7 @@ private:
};
static_assert(
- sizeof(UniformData) == 0x3E0,
+ sizeof(UniformData) == 0x460,
"The size of the UniformData structure has changed, update the structure in the shader");
static_assert(sizeof(UniformData) < 16384,
"UniformData structure must be less than 16kb as per the OpenGL spec");
@@ -241,6 +242,9 @@ private:
/// Syncs the specified light's position to match the PICA register
void SyncLightPosition(int light_index);
+ /// Syncs the specified spot light direcition to match the PICA register
+ void SyncLightSpotDirection(int light_index);
+
/// Syncs the specified light's distance attenuation bias to match the PICA register
void SyncLightDistanceAttenuationBias(int light_index);
diff --git a/src/video_core/renderer_opengl/gl_shader_gen.cpp b/src/video_core/renderer_opengl/gl_shader_gen.cpp
index ffe419863..db53710aa 100644
--- a/src/video_core/renderer_opengl/gl_shader_gen.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_gen.cpp
@@ -75,6 +75,8 @@ PicaShaderConfig PicaShaderConfig::BuildFromRegs(const Pica::Regs& regs) {
state.lighting.light[light_index].two_sided_diffuse = light.config.two_sided_diffuse != 0;
state.lighting.light[light_index].dist_atten_enable =
!regs.lighting.IsDistAttenDisabled(num);
+ state.lighting.light[light_index].spot_atten_enable =
+ !regs.lighting.IsSpotAttenDisabled(num);
}
state.lighting.lut_d0.enable = regs.lighting.config1.disable_lut_d0 == 0;
@@ -87,6 +89,12 @@ PicaShaderConfig PicaShaderConfig::BuildFromRegs(const Pica::Regs& regs) {
state.lighting.lut_d1.type = regs.lighting.lut_input.d1.Value();
state.lighting.lut_d1.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.d1);
+ // this is a dummy field due to lack of the corresponding register
+ state.lighting.lut_sp.enable = true;
+ state.lighting.lut_sp.abs_input = regs.lighting.abs_lut_input.disable_sp == 0;
+ state.lighting.lut_sp.type = regs.lighting.lut_input.sp.Value();
+ state.lighting.lut_sp.scale = regs.lighting.lut_scale.GetScale(regs.lighting.lut_scale.sp);
+
state.lighting.lut_fr.enable = regs.lighting.config1.disable_lut_fr == 0;
state.lighting.lut_fr.abs_input = regs.lighting.abs_lut_input.disable_fr == 0;
state.lighting.lut_fr.type = regs.lighting.lut_input.fr.Value();
@@ -509,7 +517,8 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
out += "vec4 diffuse_sum = vec4(0.0, 0.0, 0.0, 1.0);\n"
"vec4 specular_sum = vec4(0.0, 0.0, 0.0, 1.0);\n"
"vec3 light_vector = vec3(0.0);\n"
- "vec3 refl_value = vec3(0.0);\n";
+ "vec3 refl_value = vec3(0.0);\n"
+ "vec3 spot_dir = vec3(0.0);\n;";
// Compute fragment normals
if (lighting.bump_mode == LightingRegs::LightingBumpMode::NormalMap) {
@@ -560,6 +569,10 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
index = std::string("dot(light_vector, normal)");
break;
+ case LightingRegs::LightingLutInput::SP:
+ index = std::string("dot(light_vector, spot_dir)");
+ break;
+
default:
LOG_CRITICAL(HW_GPU, "Unknown lighting LUT input %d\n", (int)input);
UNIMPLEMENTED();
@@ -596,21 +609,34 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
else
out += "light_vector = normalize(" + light_src + ".position + view);\n";
+ out += "spot_dir = " + light_src + ".spot_direction;\n";
+
// Compute dot product of light_vector and normal, adjust if lighting is one-sided or
// two-sided
std::string dot_product = light_config.two_sided_diffuse
? "abs(dot(light_vector, normal))"
: "max(dot(light_vector, normal), 0.0)";
+ // If enabled, compute spot light attenuation value
+ std::string spot_atten = "1.0";
+ if (light_config.spot_atten_enable &&
+ LightingRegs::IsLightingSamplerSupported(
+ lighting.config, LightingRegs::LightingSampler::SpotlightAttenuation)) {
+ std::string index =
+ GetLutIndex(light_config.num, lighting.lut_sp.type, lighting.lut_sp.abs_input);
+ auto sampler = LightingRegs::SpotlightAttenuationSampler(light_config.num);
+ spot_atten = "(" + std::to_string(lighting.lut_sp.scale) + " * " +
+ GetLutValue(sampler, index) + ")";
+ }
+
// If enabled, compute distance attenuation value
std::string dist_atten = "1.0";
if (light_config.dist_atten_enable) {
std::string index = "(" + light_src + ".dist_atten_scale * length(-view - " +
light_src + ".position) + " + light_src + ".dist_atten_bias)";
index = "(OFFSET_256 + SCALE_256 * clamp(" + index + ", 0.0, 1.0))";
- const unsigned lut_num =
- ((unsigned)LightingRegs::LightingSampler::DistanceAttenuation + light_config.num);
- dist_atten = GetLutValue((LightingRegs::LightingSampler)lut_num, index);
+ auto sampler = LightingRegs::DistanceAttenuationSampler(light_config.num);
+ dist_atten = GetLutValue(sampler, index);
}
// If enabled, clamp specular component if lighting result is negative
@@ -711,11 +737,11 @@ static void WriteLighting(std::string& out, const PicaShaderConfig& config) {
// Compute primary fragment color (diffuse lighting) function
out += "diffuse_sum.rgb += ((" + light_src + ".diffuse * " + dot_product + ") + " +
- light_src + ".ambient) * " + dist_atten + ";\n";
+ light_src + ".ambient) * " + dist_atten + " * " + spot_atten + ";\n";
// Compute secondary fragment color (specular lighting) function
out += "specular_sum.rgb += (" + specular_0 + " + " + specular_1 + ") * " +
- clamp_highlights + " * " + dist_atten + ";\n";
+ clamp_highlights + " * " + dist_atten + " * " + spot_atten + ";\n";
}
// Sum final lighting result
@@ -967,6 +993,7 @@ struct LightSrc {
vec3 diffuse;
vec3 ambient;
vec3 position;
+ vec3 spot_direction;
float dist_atten_bias;
float dist_atten_scale;
};
diff --git a/src/video_core/renderer_opengl/gl_shader_gen.h b/src/video_core/renderer_opengl/gl_shader_gen.h
index ea6d216d1..9c90eadf9 100644
--- a/src/video_core/renderer_opengl/gl_shader_gen.h
+++ b/src/video_core/renderer_opengl/gl_shader_gen.h
@@ -93,6 +93,7 @@ union PicaShaderConfig {
bool directional;
bool two_sided_diffuse;
bool dist_atten_enable;
+ bool spot_atten_enable;
} light[8];
bool enable;
@@ -110,7 +111,7 @@ union PicaShaderConfig {
bool abs_input;
Pica::LightingRegs::LightingLutInput type;
float scale;
- } lut_d0, lut_d1, lut_fr, lut_rr, lut_rg, lut_rb;
+ } lut_d0, lut_d1, lut_sp, lut_fr, lut_rr, lut_rg, lut_rb;
} lighting;
struct {
diff --git a/src/video_core/swrasterizer/rasterizer.cpp b/src/video_core/swrasterizer/rasterizer.cpp
index 908c7bb9e..cd7b6c39d 100644
--- a/src/video_core/swrasterizer/rasterizer.cpp
+++ b/src/video_core/swrasterizer/rasterizer.cpp
@@ -5,6 +5,7 @@
#include <algorithm>
#include <array>
#include <cmath>
+#include <tuple>
#include "common/assert.h"
#include "common/bit_field.h"
#include "common/color.h"
@@ -70,6 +71,49 @@ static int SignedArea(const Math::Vec2<Fix12P4>& vtx1, const Math::Vec2<Fix12P4>
return Math::Cross(vec1, vec2).z;
};
+/// Convert a 3D vector for cube map coordinates to 2D texture coordinates along with the face name
+static std::tuple<float24, float24, PAddr> ConvertCubeCoord(float24 u, float24 v, float24 w,
+ const TexturingRegs& regs) {
+ const float abs_u = std::abs(u.ToFloat32());
+ const float abs_v = std::abs(v.ToFloat32());
+ const float abs_w = std::abs(w.ToFloat32());
+ float24 x, y, z;
+ PAddr addr;
+ if (abs_u > abs_v && abs_u > abs_w) {
+ if (u > float24::FromFloat32(0)) {
+ addr = regs.GetCubePhysicalAddress(TexturingRegs::CubeFace::PositiveX);
+ y = -v;
+ } else {
+ addr = regs.GetCubePhysicalAddress(TexturingRegs::CubeFace::NegativeX);
+ y = v;
+ }
+ x = -w;
+ z = u;
+ } else if (abs_v > abs_w) {
+ if (v > float24::FromFloat32(0)) {
+ addr = regs.GetCubePhysicalAddress(TexturingRegs::CubeFace::PositiveY);
+ x = u;
+ } else {
+ addr = regs.GetCubePhysicalAddress(TexturingRegs::CubeFace::NegativeY);
+ x = -u;
+ }
+ y = w;
+ z = v;
+ } else {
+ if (w > float24::FromFloat32(0)) {
+ addr = regs.GetCubePhysicalAddress(TexturingRegs::CubeFace::PositiveZ);
+ y = -v;
+ } else {
+ addr = regs.GetCubePhysicalAddress(TexturingRegs::CubeFace::NegativeZ);
+ y = v;
+ }
+ x = u;
+ z = w;
+ }
+ const float24 half = float24::FromFloat32(0.5f);
+ return std::make_tuple(x / z * half + half, y / z * half + half, addr);
+}
+
MICROPROFILE_DEFINE(GPU_Rasterization, "GPU", "Rasterization", MP_RGB(50, 50, 240));
/**
@@ -284,10 +328,16 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
// Only unit 0 respects the texturing type (according to 3DBrew)
// TODO: Refactor so cubemaps and shadowmaps can be handled
+ PAddr texture_address = texture.config.GetPhysicalAddress();
if (i == 0) {
switch (texture.config.type) {
case TexturingRegs::TextureConfig::Texture2D:
break;
+ case TexturingRegs::TextureConfig::TextureCube: {
+ auto w = GetInterpolatedAttribute(v0.tc0_w, v1.tc0_w, v2.tc0_w);
+ std::tie(u, v, texture_address) = ConvertCubeCoord(u, v, w, regs.texturing);
+ break;
+ }
case TexturingRegs::TextureConfig::Projection2D: {
auto tc0_w = GetInterpolatedAttribute(v0.tc0_w, v1.tc0_w, v2.tc0_w);
u /= tc0_w;
@@ -334,8 +384,7 @@ static void ProcessTriangleInternal(const Vertex& v0, const Vertex& v1, const Ve
t = texture.config.height - 1 -
GetWrappedTexCoord(texture.config.wrap_t, t, texture.config.height);
- u8* texture_data =
- Memory::GetPhysicalPointer(texture.config.GetPhysicalAddress());
+ const u8* texture_data = Memory::GetPhysicalPointer(texture_address);
auto info =
Texture::TextureInfo::FromPicaRegister(texture.config, texture.format);
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-17 04:21:19 +0200