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-rw-r--r--src/video_core/engines/shader_bytecode.h47
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp8
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer_cache.cpp65
-rw-r--r--src/video_core/renderer_opengl/gl_shader_decompiler.cpp92
-rw-r--r--src/video_core/renderer_opengl/gl_state.cpp13
-rw-r--r--src/video_core/renderer_opengl/gl_state.h6
-rw-r--r--src/video_core/renderer_opengl/maxwell_to_gl.h21
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp1
-rw-r--r--src/video_core/textures/texture.h16
9 files changed, 183 insertions, 86 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index af18c2d81..32800392b 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -168,13 +168,22 @@ enum class SubOp : u64 {
Min = 0x8,
};
-enum class FloatRoundingOp : u64 {
+enum class F2iRoundingOp : u64 {
None = 0,
Floor = 1,
Ceil = 2,
Trunc = 3,
};
+enum class F2fRoundingOp : u64 {
+ None = 0,
+ Pass = 3,
+ Round = 8,
+ Floor = 9,
+ Ceil = 10,
+ Trunc = 11,
+};
+
enum class UniformType : u64 {
UnsignedByte = 0,
SignedByte = 1,
@@ -257,6 +266,17 @@ union Instruction {
} iscadd;
union {
+ BitField<20, 8, u64> shift_position;
+ BitField<28, 8, u64> shift_length;
+ BitField<48, 1, u64> negate_b;
+ BitField<49, 1, u64> negate_a;
+
+ u64 GetLeftShiftValue() const {
+ return 32 - (shift_position + shift_length);
+ }
+ } bfe;
+
+ union {
BitField<48, 1, u64> negate_b;
BitField<49, 1, u64> negate_c;
} ffma;
@@ -314,11 +334,11 @@ union Instruction {
BitField<50, 1, u64> saturate_a;
union {
- BitField<39, 2, FloatRoundingOp> rounding;
+ BitField<39, 2, F2iRoundingOp> rounding;
} f2i;
union {
- BitField<39, 4, u64> rounding;
+ BitField<39, 4, F2fRoundingOp> rounding;
} f2f;
} conversion;
@@ -390,6 +410,9 @@ class OpCode {
public:
enum class Id {
KIL,
+ BFE_C,
+ BFE_R,
+ BFE_IMM,
BRA,
LD_A,
LD_C,
@@ -444,6 +467,9 @@ public:
FMNMX_C,
FMNMX_R,
FMNMX_IMM,
+ IMNMX_C,
+ IMNMX_R,
+ IMNMX_IMM,
FSETP_C, // Set Predicate
FSETP_R,
FSETP_IMM,
@@ -454,11 +480,16 @@ public:
ISETP_IMM,
ISETP_R,
PSETP,
+ XMAD_IMM,
+ XMAD_CR,
+ XMAD_RC,
+ XMAD_RR,
};
enum class Type {
Trivial,
Arithmetic,
+ Bfe,
Logic,
Shift,
ScaledAdd,
@@ -606,6 +637,12 @@ private:
INST("0100110001100---", Id::FMNMX_C, Type::Arithmetic, "FMNMX_C"),
INST("0101110001100---", Id::FMNMX_R, Type::Arithmetic, "FMNMX_R"),
INST("0011100-01100---", Id::FMNMX_IMM, Type::Arithmetic, "FMNMX_IMM"),
+ INST("0100110000100---", Id::IMNMX_C, Type::Arithmetic, "FMNMX_IMM"),
+ INST("0101110000100---", Id::IMNMX_R, Type::Arithmetic, "FMNMX_IMM"),
+ INST("0011100-00100---", Id::IMNMX_IMM, Type::Arithmetic, "FMNMX_IMM"),
+ INST("0100110000000---", Id::BFE_C, Type::Bfe, "BFE_C"),
+ INST("0101110000000---", Id::BFE_R, Type::Bfe, "BFE_R"),
+ INST("0011100-00000---", Id::BFE_IMM, Type::Bfe, "BFE_IMM"),
INST("000001----------", Id::LOP32I, Type::Logic, "LOP32I"),
INST("0100110001001---", Id::SHL_C, Type::Shift, "SHL_C"),
INST("0101110001001---", Id::SHL_R, Type::Shift, "SHL_R"),
@@ -629,6 +666,10 @@ private:
INST("010110110110----", Id::ISETP_R, Type::IntegerSetPredicate, "ISETP_R"),
INST("0011011-0110----", Id::ISETP_IMM, Type::IntegerSetPredicate, "ISETP_IMM"),
INST("0101000010010---", Id::PSETP, Type::PredicateSetPredicate, "PSETP"),
+ INST("0011011-00------", Id::XMAD_IMM, Type::Arithmetic, "XMAD_IMM"),
+ INST("0100111---------", Id::XMAD_CR, Type::Arithmetic, "XMAD_CR"),
+ INST("010100010-------", Id::XMAD_RC, Type::Arithmetic, "XMAD_RC"),
+ INST("0101101100------", Id::XMAD_RR, Type::Arithmetic, "XMAD_RR"),
};
#undef INST
std::stable_sort(table.begin(), table.end(), [](const auto& a, const auto& b) {
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index e7fbc703a..0bd235218 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -682,6 +682,14 @@ u32 RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, GLuint program,
Surface surface = res_cache.GetTextureSurface(texture);
if (surface != nullptr) {
state.texture_units[current_bindpoint].texture_2d = surface->texture.handle;
+ state.texture_units[current_bindpoint].swizzle.r =
+ MaxwellToGL::SwizzleSource(texture.tic.x_source);
+ state.texture_units[current_bindpoint].swizzle.g =
+ MaxwellToGL::SwizzleSource(texture.tic.y_source);
+ state.texture_units[current_bindpoint].swizzle.b =
+ MaxwellToGL::SwizzleSource(texture.tic.z_source);
+ state.texture_units[current_bindpoint].swizzle.a =
+ MaxwellToGL::SwizzleSource(texture.tic.w_source);
} else {
// Can occur when texture addr is null or its memory is unmapped/invalid
state.texture_units[current_bindpoint].texture_2d = 0;
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 9164d7f34..df2474ea2 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -169,60 +169,10 @@ static void AllocateSurfaceTexture(GLuint texture, const FormatTuple& format_tup
static bool BlitTextures(GLuint src_tex, const MathUtil::Rectangle<u32>& src_rect, GLuint dst_tex,
const MathUtil::Rectangle<u32>& dst_rect, SurfaceType type,
GLuint read_fb_handle, GLuint draw_fb_handle) {
- OpenGLState state = OpenGLState::GetCurState();
-
- OpenGLState prev_state = state;
- SCOPE_EXIT({ prev_state.Apply(); });
-
- // Make sure textures aren't bound to texture units, since going to bind them to framebuffer
- // components
- state.ResetTexture(src_tex);
- state.ResetTexture(dst_tex);
-
- state.draw.read_framebuffer = read_fb_handle;
- state.draw.draw_framebuffer = draw_fb_handle;
- state.Apply();
-
- u32 buffers = 0;
-
- if (type == SurfaceType::ColorTexture) {
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, src_tex,
- 0);
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0,
- 0);
-
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, dst_tex,
- 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0,
- 0);
-
- buffers = GL_COLOR_BUFFER_BIT;
- } else if (type == SurfaceType::Depth) {
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, src_tex, 0);
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
-
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, dst_tex, 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
-
- buffers = GL_DEPTH_BUFFER_BIT;
- } else if (type == SurfaceType::DepthStencil) {
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
- glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
- src_tex, 0);
-
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
- glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
- dst_tex, 0);
-
- buffers = GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT;
- }
-
- glBlitFramebuffer(src_rect.left, src_rect.bottom, src_rect.right, src_rect.top, dst_rect.left,
- dst_rect.bottom, dst_rect.right, dst_rect.top, buffers,
- buffers == GL_COLOR_BUFFER_BIT ? GL_LINEAR : GL_NEAREST);
+ glCopyImageSubData(src_tex, GL_TEXTURE_2D, 0, src_rect.left, src_rect.bottom, 0, dst_tex,
+ GL_TEXTURE_2D, 0, dst_rect.left, dst_rect.bottom, 0, src_rect.GetWidth(),
+ src_rect.GetHeight(), 0);
return true;
}
@@ -1102,16 +1052,19 @@ Surface RasterizerCacheOpenGL::GetTextureSurface(const Tegra::Texture::FullTextu
params.UpdateParams();
- if (config.tic.Width() % 8 != 0 || config.tic.Height() % 8 != 0 ||
+ if (params.GetActualWidth() % 8 != 0 || params.GetActualHeight() % 8 != 0 ||
params.stride != params.width) {
Surface src_surface;
MathUtil::Rectangle<u32> rect;
std::tie(src_surface, rect) = GetSurfaceSubRect(params, ScaleMatch::Ignore, true);
+ rect = rect.Scale(params.GetCompresssionFactor());
+
params.res_scale = src_surface->res_scale;
Surface tmp_surface = CreateSurface(params);
- BlitTextures(src_surface->texture.handle, rect, tmp_surface->texture.handle,
- tmp_surface->GetScaledRect(),
+
+ auto dst_rect = tmp_surface->GetScaledRect().Scale(params.GetCompresssionFactor());
+ BlitTextures(src_surface->texture.handle, rect, tmp_surface->texture.handle, dst_rect,
SurfaceParams::GetFormatType(params.pixel_format), read_framebuffer.handle,
draw_framebuffer.handle);
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 3067ce3b3..94c6bc4b2 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -888,8 +888,33 @@ private:
}
break;
}
+ case OpCode::Type::Bfe: {
+ ASSERT_MSG(!instr.bfe.negate_b, "Unimplemented");
+
+ std::string op_a = instr.bfe.negate_a ? "-" : "";
+ op_a += regs.GetRegisterAsInteger(instr.gpr8);
+
+ switch (opcode->GetId()) {
+ case OpCode::Id::BFE_IMM: {
+ std::string inner_shift =
+ '(' + op_a + " << " + std::to_string(instr.bfe.GetLeftShiftValue()) + ')';
+ std::string outer_shift =
+ '(' + inner_shift + " >> " +
+ std::to_string(instr.bfe.GetLeftShiftValue() + instr.bfe.shift_position) + ')';
+
+ regs.SetRegisterToInteger(instr.gpr0, true, 0, outer_shift, 1, 1);
+ break;
+ }
+ default: {
+ NGLOG_CRITICAL(HW_GPU, "Unhandled BFE instruction: {}", opcode->GetName());
+ UNREACHABLE();
+ }
+ }
+
+ break;
+ }
case OpCode::Type::Logic: {
- std::string op_a = regs.GetRegisterAsInteger(instr.gpr8, 0, false);
+ std::string op_a = regs.GetRegisterAsInteger(instr.gpr8, 0, true);
if (instr.alu.lop.invert_a)
op_a = "~(" + op_a + ')';
@@ -903,17 +928,17 @@ private:
switch (instr.alu.lop.operation) {
case Tegra::Shader::LogicOperation::And: {
- regs.SetRegisterToInteger(instr.gpr0, false, 0,
+ regs.SetRegisterToInteger(instr.gpr0, true, 0,
'(' + op_a + " & " + std::to_string(imm) + ')', 1, 1);
break;
}
case Tegra::Shader::LogicOperation::Or: {
- regs.SetRegisterToInteger(instr.gpr0, false, 0,
+ regs.SetRegisterToInteger(instr.gpr0, true, 0,
'(' + op_a + " | " + std::to_string(imm) + ')', 1, 1);
break;
}
case Tegra::Shader::LogicOperation::Xor: {
- regs.SetRegisterToInteger(instr.gpr0, false, 0,
+ regs.SetRegisterToInteger(instr.gpr0, true, 0,
'(' + op_a + " ^ " + std::to_string(imm) + ')', 1, 1);
break;
}
@@ -1056,10 +1081,27 @@ private:
break;
}
case OpCode::Id::F2F_R: {
- // TODO(Subv): Implement rounding operations.
- ASSERT_MSG(instr.conversion.f2f.rounding == 0, "Unimplemented rounding operation");
std::string op_a = regs.GetRegisterAsFloat(instr.gpr20);
+ switch (instr.conversion.f2f.rounding) {
+ case Tegra::Shader::F2fRoundingOp::None:
+ break;
+ case Tegra::Shader::F2fRoundingOp::Floor:
+ op_a = "floor(" + op_a + ')';
+ break;
+ case Tegra::Shader::F2fRoundingOp::Ceil:
+ op_a = "ceil(" + op_a + ')';
+ break;
+ case Tegra::Shader::F2fRoundingOp::Trunc:
+ op_a = "trunc(" + op_a + ')';
+ break;
+ default:
+ NGLOG_CRITICAL(HW_GPU, "Unimplemented f2f rounding mode {}",
+ static_cast<u32>(instr.conversion.f2f.rounding.Value()));
+ UNREACHABLE();
+ break;
+ }
+
if (instr.conversion.abs_a) {
op_a = "abs(" + op_a + ')';
}
@@ -1074,17 +1116,16 @@ private:
op_a = "abs(" + op_a + ')';
}
- using Tegra::Shader::FloatRoundingOp;
switch (instr.conversion.f2i.rounding) {
- case FloatRoundingOp::None:
+ case Tegra::Shader::F2iRoundingOp::None:
break;
- case FloatRoundingOp::Floor:
+ case Tegra::Shader::F2iRoundingOp::Floor:
op_a = "floor(" + op_a + ')';
break;
- case FloatRoundingOp::Ceil:
+ case Tegra::Shader::F2iRoundingOp::Ceil:
op_a = "ceil(" + op_a + ')';
break;
- case FloatRoundingOp::Trunc:
+ case Tegra::Shader::F2iRoundingOp::Trunc:
op_a = "trunc(" + op_a + ')';
break;
default:
@@ -1112,13 +1153,11 @@ private:
break;
}
case OpCode::Type::Memory: {
- const Attribute::Index attribute = instr.attribute.fmt20.index;
-
switch (opcode->GetId()) {
case OpCode::Id::LD_A: {
ASSERT_MSG(instr.attribute.fmt20.size == 0, "untested");
regs.SetRegisterToInputAttibute(instr.gpr0, instr.attribute.fmt20.element,
- attribute);
+ instr.attribute.fmt20.index);
break;
}
case OpCode::Id::LD_C: {
@@ -1150,12 +1189,11 @@ private:
}
case OpCode::Id::ST_A: {
ASSERT_MSG(instr.attribute.fmt20.size == 0, "untested");
- regs.SetOutputAttributeToRegister(attribute, instr.attribute.fmt20.element,
- instr.gpr0);
+ regs.SetOutputAttributeToRegister(instr.attribute.fmt20.index,
+ instr.attribute.fmt20.element, instr.gpr0);
break;
}
case OpCode::Id::TEX: {
- ASSERT_MSG(instr.attribute.fmt20.size == 4, "untested");
const std::string op_a = regs.GetRegisterAsFloat(instr.gpr8);
const std::string op_b = regs.GetRegisterAsFloat(instr.gpr8.Value() + 1);
const std::string sampler = GetSampler(instr.sampler);
@@ -1168,7 +1206,7 @@ private:
const std::string texture = "texture(" + sampler + ", coords)";
size_t dest_elem{};
- for (size_t elem = 0; elem < instr.attribute.fmt20.size; ++elem) {
+ for (size_t elem = 0; elem < 4; ++elem) {
if (!instr.tex.IsComponentEnabled(elem)) {
// Skip disabled components
continue;
@@ -1181,7 +1219,6 @@ private:
break;
}
case OpCode::Id::TEXS: {
- ASSERT_MSG(instr.attribute.fmt20.size == 4, "untested");
const std::string op_a = regs.GetRegisterAsFloat(instr.gpr8);
const std::string op_b = regs.GetRegisterAsFloat(instr.gpr20);
const std::string sampler = GetSampler(instr.sampler);
@@ -1278,16 +1315,17 @@ private:
}
case OpCode::Type::IntegerSetPredicate: {
std::string op_a = regs.GetRegisterAsInteger(instr.gpr8, 0, instr.isetp.is_signed);
+ std::string op_b;
- std::string op_b{};
-
- ASSERT_MSG(!instr.is_b_imm, "ISETP_IMM not implemented");
-
- if (instr.is_b_gpr) {
- op_b += regs.GetRegisterAsInteger(instr.gpr20, 0, instr.isetp.is_signed);
+ if (instr.is_b_imm) {
+ op_b += '(' + std::to_string(instr.alu.GetSignedImm20_20()) + ')';
} else {
- op_b += regs.GetUniform(instr.cbuf34.index, instr.cbuf34.offset,
- GLSLRegister::Type::Integer);
+ if (instr.is_b_gpr) {
+ op_b += regs.GetRegisterAsInteger(instr.gpr20, 0, instr.isetp.is_signed);
+ } else {
+ op_b += regs.GetUniform(instr.cbuf34.index, instr.cbuf34.offset,
+ GLSLRegister::Type::Integer);
+ }
}
using Tegra::Shader::Pred;
diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp
index f91dfe36a..44f0c8a01 100644
--- a/src/video_core/renderer_opengl/gl_state.cpp
+++ b/src/video_core/renderer_opengl/gl_state.cpp
@@ -50,6 +50,10 @@ OpenGLState::OpenGLState() {
for (auto& texture_unit : texture_units) {
texture_unit.texture_2d = 0;
texture_unit.sampler = 0;
+ texture_unit.swizzle.r = GL_RED;
+ texture_unit.swizzle.g = GL_GREEN;
+ texture_unit.swizzle.b = GL_BLUE;
+ texture_unit.swizzle.a = GL_ALPHA;
}
lighting_lut.texture_buffer = 0;
@@ -200,6 +204,15 @@ void OpenGLState::Apply() const {
if (texture_units[i].sampler != cur_state.texture_units[i].sampler) {
glBindSampler(i, texture_units[i].sampler);
}
+ // Update the texture swizzle
+ if (texture_units[i].swizzle.r != cur_state.texture_units[i].swizzle.r ||
+ texture_units[i].swizzle.g != cur_state.texture_units[i].swizzle.g ||
+ texture_units[i].swizzle.b != cur_state.texture_units[i].swizzle.b ||
+ texture_units[i].swizzle.a != cur_state.texture_units[i].swizzle.a) {
+ std::array<GLint, 4> mask = {texture_units[i].swizzle.r, texture_units[i].swizzle.g,
+ texture_units[i].swizzle.b, texture_units[i].swizzle.a};
+ glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, mask.data());
+ }
}
// Constbuffers
diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h
index 75c08e645..839e50e93 100644
--- a/src/video_core/renderer_opengl/gl_state.h
+++ b/src/video_core/renderer_opengl/gl_state.h
@@ -85,6 +85,12 @@ public:
struct {
GLuint texture_2d; // GL_TEXTURE_BINDING_2D
GLuint sampler; // GL_SAMPLER_BINDING
+ struct {
+ GLint r; // GL_TEXTURE_SWIZZLE_R
+ GLint g; // GL_TEXTURE_SWIZZLE_G
+ GLint b; // GL_TEXTURE_SWIZZLE_B
+ GLint a; // GL_TEXTURE_SWIZZLE_A
+ } swizzle;
} texture_units[32];
struct {
diff --git a/src/video_core/renderer_opengl/maxwell_to_gl.h b/src/video_core/renderer_opengl/maxwell_to_gl.h
index cf11983cf..2155fb019 100644
--- a/src/video_core/renderer_opengl/maxwell_to_gl.h
+++ b/src/video_core/renderer_opengl/maxwell_to_gl.h
@@ -180,4 +180,25 @@ inline GLenum BlendFunc(Maxwell::Blend::Factor factor) {
return {};
}
+inline GLenum SwizzleSource(Tegra::Texture::SwizzleSource source) {
+ switch (source) {
+ case Tegra::Texture::SwizzleSource::Zero:
+ return GL_ZERO;
+ case Tegra::Texture::SwizzleSource::R:
+ return GL_RED;
+ case Tegra::Texture::SwizzleSource::G:
+ return GL_GREEN;
+ case Tegra::Texture::SwizzleSource::B:
+ return GL_BLUE;
+ case Tegra::Texture::SwizzleSource::A:
+ return GL_ALPHA;
+ case Tegra::Texture::SwizzleSource::OneInt:
+ case Tegra::Texture::SwizzleSource::OneFloat:
+ return GL_ONE;
+ }
+ NGLOG_CRITICAL(Render_OpenGL, "Unimplemented swizzle source={}", static_cast<u32>(source));
+ UNREACHABLE();
+ return {};
+}
+
} // namespace MaxwellToGL
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index 3440d2190..f33766bfd 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -316,6 +316,7 @@ void RendererOpenGL::DrawScreenTriangles(const ScreenInfo& screen_info, float x,
}};
state.texture_units[0].texture_2d = screen_info.display_texture;
+ state.texture_units[0].swizzle = {GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA};
state.Apply();
glBufferSubData(GL_ARRAY_BUFFER, 0, sizeof(vertices), vertices.data());
diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
index f48ca30b8..a17eaf19d 100644
--- a/src/video_core/textures/texture.h
+++ b/src/video_core/textures/texture.h
@@ -122,6 +122,17 @@ enum class ComponentType : u32 {
FLOAT = 7
};
+enum class SwizzleSource : u32 {
+ Zero = 0,
+
+ R = 2,
+ G = 3,
+ B = 4,
+ A = 5,
+ OneInt = 6,
+ OneFloat = 7,
+};
+
union TextureHandle {
u32 raw;
BitField<0, 20, u32> tic_id;
@@ -139,6 +150,11 @@ struct TICEntry {
BitField<10, 3, ComponentType> g_type;
BitField<13, 3, ComponentType> b_type;
BitField<16, 3, ComponentType> a_type;
+
+ BitField<19, 3, SwizzleSource> x_source;
+ BitField<22, 3, SwizzleSource> y_source;
+ BitField<25, 3, SwizzleSource> z_source;
+ BitField<28, 3, SwizzleSource> w_source;
};
u32 address_low;
union {
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-12 15:37:12 +0000