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Diffstat (limited to 'src/video_core/renderer_opengl/gl_rasterizer.cpp')
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp104
1 files changed, 59 insertions, 45 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index a99f2b1f9..54cc47a9b 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -140,7 +140,7 @@ void RasterizerOpenGL::SetupVertexFormat() {
if (is_cache_miss) {
VAO.Create();
state.draw.vertex_array = VAO.handle;
- state.Apply();
+ state.ApplyVertexBufferState();
// The index buffer binding is stored within the VAO. Stupid OpenGL, but easy to work
// around.
@@ -182,7 +182,7 @@ void RasterizerOpenGL::SetupVertexFormat() {
}
}
state.draw.vertex_array = VAO.handle;
- state.Apply();
+ state.ApplyVertexBufferState();
}
void RasterizerOpenGL::SetupVertexBuffer() {
@@ -342,8 +342,6 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) {
index++;
}
}
-
- state.Apply();
}
std::size_t RasterizerOpenGL::CalculateVertexArraysSize() const {
@@ -412,8 +410,8 @@ void RasterizerOpenGL::UpdatePagesCachedCount(VAddr addr, u64 size, int delta) {
cached_pages.add({pages_interval, delta});
}
-void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_depth_fb,
- bool preserve_contents,
+void RasterizerOpenGL::ConfigureFramebuffers(OpenGLState& current_state, bool using_color_fb,
+ bool using_depth_fb, bool preserve_contents,
std::optional<std::size_t> single_color_target) {
MICROPROFILE_SCOPE(OpenGL_Framebuffer);
const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;
@@ -429,9 +427,9 @@ void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_dep
ASSERT_MSG(regs.rt_separate_frag_data == 0, "Unimplemented");
// Bind the framebuffer surfaces
- state.draw.draw_framebuffer = framebuffer.handle;
- state.Apply();
- state.framebuffer_srgb.enabled = regs.framebuffer_srgb != 0;
+ current_state.draw.draw_framebuffer = framebuffer.handle;
+ current_state.ApplyFramebufferState();
+ current_state.framebuffer_srgb.enabled = regs.framebuffer_srgb != 0;
if (using_color_fb) {
if (single_color_target) {
@@ -509,10 +507,7 @@ void RasterizerOpenGL::ConfigureFramebuffers(bool using_color_fb, bool using_dep
glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0,
0);
}
-
- SyncViewport();
-
- state.Apply();
+ SyncViewport(current_state);
}
void RasterizerOpenGL::Clear() {
@@ -525,22 +520,23 @@ void RasterizerOpenGL::Clear() {
bool use_stencil{};
OpenGLState clear_state;
- clear_state.draw.draw_framebuffer = framebuffer.handle;
- clear_state.color_mask[0].red_enabled = regs.clear_buffers.R ? GL_TRUE : GL_FALSE;
- clear_state.color_mask[0].green_enabled = regs.clear_buffers.G ? GL_TRUE : GL_FALSE;
- clear_state.color_mask[0].blue_enabled = regs.clear_buffers.B ? GL_TRUE : GL_FALSE;
- clear_state.color_mask[0].alpha_enabled = regs.clear_buffers.A ? GL_TRUE : GL_FALSE;
-
if (regs.clear_buffers.R || regs.clear_buffers.G || regs.clear_buffers.B ||
regs.clear_buffers.A) {
use_color = true;
}
+ if (use_color) {
+ clear_state.color_mask[0].red_enabled = regs.clear_buffers.R ? GL_TRUE : GL_FALSE;
+ clear_state.color_mask[0].green_enabled = regs.clear_buffers.G ? GL_TRUE : GL_FALSE;
+ clear_state.color_mask[0].blue_enabled = regs.clear_buffers.B ? GL_TRUE : GL_FALSE;
+ clear_state.color_mask[0].alpha_enabled = regs.clear_buffers.A ? GL_TRUE : GL_FALSE;
+ }
if (regs.clear_buffers.Z) {
ASSERT_MSG(regs.zeta_enable != 0, "Tried to clear Z but buffer is not enabled!");
use_depth = true;
// Always enable the depth write when clearing the depth buffer. The depth write mask is
- // ignored when clearing the buffer in the Switch, but OpenGL obeys it so we set it to true.
+ // ignored when clearing the buffer in the Switch, but OpenGL obeys it so we set it to
+ // true.
clear_state.depth.test_enabled = true;
clear_state.depth.test_func = GL_ALWAYS;
}
@@ -557,11 +553,8 @@ void RasterizerOpenGL::Clear() {
ScopeAcquireGLContext acquire_context{emu_window};
- ConfigureFramebuffers(use_color, use_depth || use_stencil, false,
+ ConfigureFramebuffers(clear_state, use_color, use_depth || use_stencil, false,
regs.clear_buffers.RT.Value());
- // Copy the sRGB setting to the clear state to avoid problem with
- // specific driver implementations
- clear_state.framebuffer_srgb.enabled = state.framebuffer_srgb.enabled;
clear_state.Apply();
if (use_color) {
@@ -587,7 +580,7 @@ void RasterizerOpenGL::DrawArrays() {
ScopeAcquireGLContext acquire_context{emu_window};
- ConfigureFramebuffers();
+ ConfigureFramebuffers(state);
SyncColorMask();
SyncDepthTestState();
SyncStencilTestState();
@@ -608,7 +601,7 @@ void RasterizerOpenGL::DrawArrays() {
const bool is_indexed = accelerate_draw == AccelDraw::Indexed;
state.draw.vertex_buffer = buffer_cache.GetHandle();
- state.Apply();
+ state.ApplyVertexBufferState();
std::size_t buffer_size = CalculateVertexArraysSize();
@@ -740,9 +733,9 @@ void RasterizerOpenGL::SamplerInfo::Create() {
glSamplerParameteri(sampler.handle, GL_TEXTURE_COMPARE_FUNC, GL_NEVER);
}
-void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntry& config) {
+void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::FullTextureInfo& info) {
const GLuint s = sampler.handle;
-
+ const Tegra::Texture::TSCEntry& config = info.tsc;
if (mag_filter != config.mag_filter) {
mag_filter = config.mag_filter;
glSamplerParameteri(
@@ -793,6 +786,22 @@ void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntr
glSamplerParameterfv(s, GL_TEXTURE_BORDER_COLOR, border_color.data());
}
}
+ if (info.tic.use_header_opt_control == 0) {
+ if (GLAD_GL_ARB_texture_filter_anisotropic) {
+ glSamplerParameterf(s, GL_TEXTURE_MAX_ANISOTROPY,
+ static_cast<float>(1 << info.tic.max_anisotropy.Value()));
+ } else if (GLAD_GL_EXT_texture_filter_anisotropic) {
+ glSamplerParameterf(s, GL_TEXTURE_MAX_ANISOTROPY_EXT,
+ static_cast<float>(1 << info.tic.max_anisotropy.Value()));
+ }
+ glSamplerParameterf(s, GL_TEXTURE_MIN_LOD,
+ static_cast<float>(info.tic.res_min_mip_level.Value()));
+ glSamplerParameterf(s, GL_TEXTURE_MAX_LOD,
+ static_cast<float>(info.tic.res_max_mip_level.Value() == 0
+ ? 16
+ : info.tic.res_max_mip_level.Value()));
+ glSamplerParameterf(s, GL_TEXTURE_LOD_BIAS, info.tic.mip_lod_bias.Value() / 256.f);
+ }
}
u32 RasterizerOpenGL::SetupConstBuffers(Maxwell::ShaderStage stage, Shader& shader,
@@ -890,7 +899,7 @@ u32 RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, Shader& shader,
continue;
}
- texture_samplers[current_bindpoint].SyncWithConfig(texture.tsc);
+ texture_samplers[current_bindpoint].SyncWithConfig(texture);
Surface surface = res_cache.GetTextureSurface(texture, entry);
if (surface != nullptr) {
state.texture_units[current_bindpoint].texture = surface->Texture().handle;
@@ -912,11 +921,11 @@ u32 RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, Shader& shader,
return current_unit + static_cast<u32>(entries.size());
}
-void RasterizerOpenGL::SyncViewport() {
+void RasterizerOpenGL::SyncViewport(OpenGLState& current_state) {
const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;
for (size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumRenderTargets; i++) {
const MathUtil::Rectangle<s32> viewport_rect{regs.viewport_transform[i].GetRect()};
- auto& viewport = state.viewports[i];
+ auto& viewport = current_state.viewports[i];
viewport.x = viewport_rect.left;
viewport.y = viewport_rect.bottom;
viewport.width = static_cast<GLfloat>(viewport_rect.GetWidth());
@@ -985,9 +994,6 @@ void RasterizerOpenGL::SyncStencilTestState() {
return;
}
- // TODO(bunnei): Verify behavior when this is not set
- ASSERT(regs.stencil_two_side_enable);
-
state.stencil.front.test_func = MaxwellToGL::ComparisonOp(regs.stencil_front_func_func);
state.stencil.front.test_ref = regs.stencil_front_func_ref;
state.stencil.front.test_mask = regs.stencil_front_func_mask;
@@ -995,14 +1001,23 @@ void RasterizerOpenGL::SyncStencilTestState() {
state.stencil.front.action_depth_fail = MaxwellToGL::StencilOp(regs.stencil_front_op_zfail);
state.stencil.front.action_depth_pass = MaxwellToGL::StencilOp(regs.stencil_front_op_zpass);
state.stencil.front.write_mask = regs.stencil_front_mask;
-
- state.stencil.back.test_func = MaxwellToGL::ComparisonOp(regs.stencil_back_func_func);
- state.stencil.back.test_ref = regs.stencil_back_func_ref;
- state.stencil.back.test_mask = regs.stencil_back_func_mask;
- state.stencil.back.action_stencil_fail = MaxwellToGL::StencilOp(regs.stencil_back_op_fail);
- state.stencil.back.action_depth_fail = MaxwellToGL::StencilOp(regs.stencil_back_op_zfail);
- state.stencil.back.action_depth_pass = MaxwellToGL::StencilOp(regs.stencil_back_op_zpass);
- state.stencil.back.write_mask = regs.stencil_back_mask;
+ if (regs.stencil_two_side_enable) {
+ state.stencil.back.test_func = MaxwellToGL::ComparisonOp(regs.stencil_back_func_func);
+ state.stencil.back.test_ref = regs.stencil_back_func_ref;
+ state.stencil.back.test_mask = regs.stencil_back_func_mask;
+ state.stencil.back.action_stencil_fail = MaxwellToGL::StencilOp(regs.stencil_back_op_fail);
+ state.stencil.back.action_depth_fail = MaxwellToGL::StencilOp(regs.stencil_back_op_zfail);
+ state.stencil.back.action_depth_pass = MaxwellToGL::StencilOp(regs.stencil_back_op_zpass);
+ state.stencil.back.write_mask = regs.stencil_back_mask;
+ } else {
+ state.stencil.back.test_func = GL_ALWAYS;
+ state.stencil.back.test_ref = 0;
+ state.stencil.back.test_mask = 0xFFFFFFFF;
+ state.stencil.back.write_mask = 0xFFFFFFFF;
+ state.stencil.back.action_stencil_fail = GL_KEEP;
+ state.stencil.back.action_depth_fail = GL_KEEP;
+ state.stencil.back.action_depth_pass = GL_KEEP;
+ }
}
void RasterizerOpenGL::SyncColorMask() {
@@ -1114,9 +1129,8 @@ void RasterizerOpenGL::CheckAlphaTests() {
const auto& regs = Core::System::GetInstance().GPU().Maxwell3D().regs;
if (regs.alpha_test_enabled != 0 && regs.rt_control.count > 1) {
- LOG_CRITICAL(
- Render_OpenGL,
- "Alpha Testing is enabled with Multiple Render Targets, this behavior is undefined.");
+ LOG_CRITICAL(Render_OpenGL, "Alpha Testing is enabled with Multiple Render Targets, "
+ "this behavior is undefined.");
UNREACHABLE();
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 14:06:46 +0200