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-rw-r--r--src/video_core/renderer_opengl/gl_compute_pipeline.cpp10
-rw-r--r--src/video_core/renderer_opengl/gl_graphics_pipeline.cpp62
-rw-r--r--src/video_core/renderer_opengl/gl_graphics_pipeline.h2
-rw-r--r--src/video_core/renderer_opengl/gl_shader_manager.h100
-rw-r--r--src/video_core/renderer_opengl/gl_shader_util.cpp57
-rw-r--r--src/video_core/renderer_opengl/gl_shader_util.h6
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.cpp11
-rw-r--r--src/video_core/renderer_opengl/renderer_opengl.h3
-rw-r--r--src/video_core/renderer_opengl/util_shaders.cpp19
9 files changed, 154 insertions, 116 deletions
diff --git a/src/video_core/renderer_opengl/gl_compute_pipeline.cpp b/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
index c63e87a56..aa1cc592f 100644
--- a/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
+++ b/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
@@ -46,17 +46,13 @@ ComputePipeline::ComputePipeline(const Device& device, TextureCache& texture_cac
kepler_compute{kepler_compute_}, program_manager{program_manager_}, info{info_} {
switch (device.GetShaderBackend()) {
case Settings::ShaderBackend::GLSL:
- source_program.handle = glCreateProgram();
- AttachShader(GL_COMPUTE_SHADER, source_program.handle, code);
- LinkProgram(source_program.handle);
+ source_program = CreateProgram(code, GL_COMPUTE_SHADER);
break;
case Settings::ShaderBackend::GLASM:
assembly_program = CompileProgram(code, GL_COMPUTE_PROGRAM_NV);
break;
case Settings::ShaderBackend::SPIRV:
- source_program.handle = glCreateProgram();
- AttachShader(GL_COMPUTE_SHADER, source_program.handle, code_v);
- LinkProgram(source_program.handle);
+ source_program = CreateProgram(code_v, GL_COMPUTE_SHADER);
break;
}
std::copy_n(info.constant_buffer_used_sizes.begin(), uniform_buffer_sizes.size(),
@@ -154,7 +150,7 @@ void ComputePipeline::Configure() {
if (assembly_program.handle != 0) {
program_manager.BindComputeAssemblyProgram(assembly_program.handle);
} else {
- program_manager.BindProgram(source_program.handle);
+ program_manager.BindComputeProgram(source_program.handle);
}
buffer_cache.UnbindComputeTextureBuffers();
size_t texbuf_index{};
diff --git a/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp b/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
index 1f19b5825..c8b2d833d 100644
--- a/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
+++ b/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
@@ -237,44 +237,32 @@ GraphicsPipeline::GraphicsPipeline(
if (key.xfb_enabled && device.UseAssemblyShaders()) {
GenerateTransformFeedbackState();
}
- auto func{
- [this, device, sources, sources_spirv, shader_notify](ShaderContext::Context*) mutable {
- if (!device.UseAssemblyShaders()) {
- program.handle = glCreateProgram();
- }
- for (size_t stage = 0; stage < 5; ++stage) {
- switch (device.GetShaderBackend()) {
- case Settings::ShaderBackend::GLSL: {
- const auto code{sources[stage]};
- if (code.empty()) {
- continue;
- }
- AttachShader(Stage(stage), program.handle, code);
- } break;
- case Settings::ShaderBackend::GLASM: {
- const auto code{sources[stage]};
- if (code.empty()) {
- continue;
- }
- assembly_programs[stage] = CompileProgram(code, AssemblyStage(stage));
- } break;
- case Settings::ShaderBackend::SPIRV: {
- const auto code{sources_spirv[stage]};
- if (code.empty()) {
- continue;
- }
- AttachShader(Stage(stage), program.handle, code);
- } break;
+ auto func{[this, device, sources, sources_spirv,
+ shader_notify](ShaderContext::Context*) mutable {
+ for (size_t stage = 0; stage < 5; ++stage) {
+ switch (device.GetShaderBackend()) {
+ case Settings::ShaderBackend::GLSL:
+ if (!sources[stage].empty()) {
+ source_programs[stage] = CreateProgram(sources[stage], Stage(stage));
}
+ break;
+ case Settings::ShaderBackend::GLASM:
+ if (!sources[stage].empty()) {
+ assembly_programs[stage] = CompileProgram(sources[stage], AssemblyStage(stage));
+ }
+ break;
+ case Settings::ShaderBackend::SPIRV:
+ if (!sources_spirv[stage].empty()) {
+ source_programs[stage] = CreateProgram(sources_spirv[stage], Stage(stage));
+ }
+ break;
}
- if (!device.UseAssemblyShaders()) {
- LinkProgram(program.handle);
- }
- if (shader_notify) {
- shader_notify->MarkShaderComplete();
- }
- is_built.store(true, std::memory_order_relaxed);
- }};
+ }
+ if (shader_notify) {
+ shader_notify->MarkShaderComplete();
+ }
+ is_built = true;
+ }};
if (thread_worker) {
thread_worker->QueueWork(std::move(func));
} else {
@@ -449,7 +437,7 @@ void GraphicsPipeline::ConfigureImpl(bool is_indexed) {
if (assembly_programs[0].handle != 0) {
program_manager.BindAssemblyPrograms(assembly_programs, enabled_stages_mask);
} else {
- program_manager.BindProgram(program.handle);
+ program_manager.BindSourcePrograms(source_programs);
}
const ImageId* views_it{image_view_ids.data()};
GLsizei texture_binding = 0;
diff --git a/src/video_core/renderer_opengl/gl_graphics_pipeline.h b/src/video_core/renderer_opengl/gl_graphics_pipeline.h
index 5f5d57385..5e34b9537 100644
--- a/src/video_core/renderer_opengl/gl_graphics_pipeline.h
+++ b/src/video_core/renderer_opengl/gl_graphics_pipeline.h
@@ -129,7 +129,7 @@ private:
void (*configure_func)(GraphicsPipeline*, bool){};
- OGLProgram program;
+ std::array<OGLProgram, 5> source_programs;
std::array<OGLAssemblyProgram, 5> assembly_programs;
u32 enabled_stages_mask{};
diff --git a/src/video_core/renderer_opengl/gl_shader_manager.h b/src/video_core/renderer_opengl/gl_shader_manager.h
index 88b734bcb..d7ef0775d 100644
--- a/src/video_core/renderer_opengl/gl_shader_manager.h
+++ b/src/video_core/renderer_opengl/gl_shader_manager.h
@@ -24,34 +24,68 @@ class ProgramManager {
public:
explicit ProgramManager(const Device& device) {
+ glCreateProgramPipelines(1, &pipeline.handle);
if (device.UseAssemblyShaders()) {
glEnable(GL_COMPUTE_PROGRAM_NV);
}
}
- void BindProgram(GLuint program) {
- if (current_source_program == program) {
- return;
- }
- current_source_program = program;
+ void BindComputeProgram(GLuint program) {
glUseProgram(program);
+ is_compute_bound = true;
}
void BindComputeAssemblyProgram(GLuint program) {
- if (current_compute_assembly_program != program) {
- current_compute_assembly_program = program;
+ if (current_assembly_compute_program != program) {
+ current_assembly_compute_program = program;
glBindProgramARB(GL_COMPUTE_PROGRAM_NV, program);
}
- if (current_source_program != 0) {
- current_source_program = 0;
- glUseProgram(0);
+ UnbindPipeline();
+ }
+
+ void BindSourcePrograms(std::span<const OGLProgram, NUM_STAGES> programs) {
+ static constexpr std::array<GLenum, 5> stage_enums{
+ GL_VERTEX_SHADER_BIT, GL_TESS_CONTROL_SHADER_BIT, GL_TESS_EVALUATION_SHADER_BIT,
+ GL_GEOMETRY_SHADER_BIT, GL_FRAGMENT_SHADER_BIT,
+ };
+ for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
+ if (current_programs[stage] != programs[stage].handle) {
+ current_programs[stage] = programs[stage].handle;
+ glUseProgramStages(pipeline.handle, stage_enums[stage], programs[stage].handle);
+ }
+ }
+ BindPipeline();
+ }
+
+ void BindPresentPrograms(GLuint vertex, GLuint fragment) {
+ if (current_programs[0] != vertex) {
+ current_programs[0] = vertex;
+ glUseProgramStages(pipeline.handle, GL_VERTEX_SHADER_BIT, vertex);
+ }
+ if (current_programs[4] != fragment) {
+ current_programs[4] = fragment;
+ glUseProgramStages(pipeline.handle, GL_FRAGMENT_SHADER_BIT, fragment);
+ }
+ glUseProgramStages(
+ pipeline.handle,
+ GL_TESS_CONTROL_SHADER_BIT | GL_TESS_EVALUATION_SHADER_BIT | GL_GEOMETRY_SHADER_BIT, 0);
+ current_programs[1] = 0;
+ current_programs[2] = 0;
+ current_programs[3] = 0;
+
+ if (current_stage_mask != 0) {
+ current_stage_mask = 0;
+ for (const GLenum program_type : ASSEMBLY_PROGRAM_ENUMS) {
+ glDisable(program_type);
+ }
}
+ BindPipeline();
}
void BindAssemblyPrograms(std::span<const OGLAssemblyProgram, NUM_STAGES> programs,
u32 stage_mask) {
- const u32 changed_mask = current_assembly_mask ^ stage_mask;
- current_assembly_mask = stage_mask;
+ const u32 changed_mask = current_stage_mask ^ stage_mask;
+ current_stage_mask = stage_mask;
if (changed_mask != 0) {
for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
@@ -65,25 +99,47 @@ public:
}
}
for (size_t stage = 0; stage < NUM_STAGES; ++stage) {
- if (current_assembly_programs[stage] != programs[stage].handle) {
- current_assembly_programs[stage] = programs[stage].handle;
+ if (current_programs[stage] != programs[stage].handle) {
+ current_programs[stage] = programs[stage].handle;
glBindProgramARB(ASSEMBLY_PROGRAM_ENUMS[stage], programs[stage].handle);
}
}
- if (current_source_program != 0) {
- current_source_program = 0;
- glUseProgram(0);
- }
+ UnbindPipeline();
}
void RestoreGuestCompute() {}
private:
- GLuint current_source_program = 0;
+ void BindPipeline() {
+ if (!is_pipeline_bound) {
+ is_pipeline_bound = true;
+ glBindProgramPipeline(pipeline.handle);
+ }
+ UnbindCompute();
+ }
+
+ void UnbindPipeline() {
+ if (is_pipeline_bound) {
+ is_pipeline_bound = false;
+ glBindProgramPipeline(0);
+ }
+ UnbindCompute();
+ }
+
+ void UnbindCompute() {
+ if (is_compute_bound) {
+ is_compute_bound = false;
+ glUseProgram(0);
+ }
+ }
+
+ OGLPipeline pipeline;
+ bool is_pipeline_bound{};
+ bool is_compute_bound{};
- u32 current_assembly_mask = 0;
- std::array<GLuint, NUM_STAGES> current_assembly_programs{};
- GLuint current_compute_assembly_program = 0;
+ u32 current_stage_mask = 0;
+ std::array<GLuint, NUM_STAGES> current_programs{};
+ GLuint current_assembly_compute_program = 0;
};
} // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/gl_shader_util.cpp b/src/video_core/renderer_opengl/gl_shader_util.cpp
index 5109985f1..d432072ad 100644
--- a/src/video_core/renderer_opengl/gl_shader_util.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_util.cpp
@@ -13,6 +13,33 @@
namespace OpenGL {
+static OGLProgram LinkSeparableProgram(GLuint shader) {
+ OGLProgram program;
+ program.handle = glCreateProgram();
+ glProgramParameteri(program.handle, GL_PROGRAM_SEPARABLE, GL_TRUE);
+ glAttachShader(program.handle, shader);
+ glLinkProgram(program.handle);
+ if (!Settings::values.renderer_debug) {
+ return program;
+ }
+ GLint link_status{};
+ glGetProgramiv(program.handle, GL_LINK_STATUS, &link_status);
+
+ GLint log_length{};
+ glGetProgramiv(program.handle, GL_INFO_LOG_LENGTH, &log_length);
+ if (log_length == 0) {
+ return program;
+ }
+ std::string log(log_length, 0);
+ glGetProgramInfoLog(program.handle, log_length, nullptr, log.data());
+ if (link_status == GL_FALSE) {
+ LOG_ERROR(Render_OpenGL, "{}", log);
+ } else {
+ LOG_WARNING(Render_OpenGL, "{}", log);
+ }
+ return program;
+}
+
static void LogShader(GLuint shader, std::string_view code = {}) {
GLint shader_status{};
glGetShaderiv(shader, GL_COMPILE_STATUS, &shader_status);
@@ -36,7 +63,7 @@ static void LogShader(GLuint shader, std::string_view code = {}) {
}
}
-void AttachShader(GLenum stage, GLuint program, std::string_view code) {
+OGLProgram CreateProgram(std::string_view code, GLenum stage) {
OGLShader shader;
shader.handle = glCreateShader(stage);
@@ -44,45 +71,23 @@ void AttachShader(GLenum stage, GLuint program, std::string_view code) {
const GLchar* const code_ptr = code.data();
glShaderSource(shader.handle, 1, &code_ptr, &length);
glCompileShader(shader.handle);
- glAttachShader(program, shader.handle);
if (Settings::values.renderer_debug) {
LogShader(shader.handle, code);
}
+ return LinkSeparableProgram(shader.handle);
}
-void AttachShader(GLenum stage, GLuint program, std::span<const u32> code) {
+OGLProgram CreateProgram(std::span<const u32> code, GLenum stage) {
OGLShader shader;
shader.handle = glCreateShader(stage);
glShaderBinary(1, &shader.handle, GL_SHADER_BINARY_FORMAT_SPIR_V_ARB, code.data(),
static_cast<GLsizei>(code.size_bytes()));
glSpecializeShader(shader.handle, "main", 0, nullptr, nullptr);
- glAttachShader(program, shader.handle);
if (Settings::values.renderer_debug) {
LogShader(shader.handle);
}
-}
-
-void LinkProgram(GLuint program) {
- glLinkProgram(program);
- if (!Settings::values.renderer_debug) {
- return;
- }
- GLint link_status{};
- glGetProgramiv(program, GL_LINK_STATUS, &link_status);
-
- GLint log_length{};
- glGetProgramiv(program, GL_INFO_LOG_LENGTH, &log_length);
- if (log_length == 0) {
- return;
- }
- std::string log(log_length, 0);
- glGetProgramInfoLog(program, log_length, nullptr, log.data());
- if (link_status == GL_FALSE) {
- LOG_ERROR(Render_OpenGL, "{}", log);
- } else {
- LOG_WARNING(Render_OpenGL, "{}", log);
- }
+ return LinkSeparableProgram(shader.handle);
}
OGLAssemblyProgram CompileProgram(std::string_view code, GLenum target) {
diff --git a/src/video_core/renderer_opengl/gl_shader_util.h b/src/video_core/renderer_opengl/gl_shader_util.h
index ff5aa024f..4e1a2a8e1 100644
--- a/src/video_core/renderer_opengl/gl_shader_util.h
+++ b/src/video_core/renderer_opengl/gl_shader_util.h
@@ -17,11 +17,9 @@
namespace OpenGL {
-void AttachShader(GLenum stage, GLuint program, std::string_view code);
+OGLProgram CreateProgram(std::string_view code, GLenum stage);
-void AttachShader(GLenum stage, GLuint program, std::span<const u32> code);
-
-void LinkProgram(GLuint program);
+OGLProgram CreateProgram(std::span<const u32> code, GLenum stage);
OGLAssemblyProgram CompileProgram(std::string_view code, GLenum target);
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index c9cfa6366..d15167e19 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -251,10 +251,8 @@ void RendererOpenGL::LoadColorToActiveGLTexture(u8 color_r, u8 color_g, u8 color
void RendererOpenGL::InitOpenGLObjects() {
// Create shader programs
- present_program.handle = glCreateProgram();
- AttachShader(GL_VERTEX_SHADER, present_program.handle, HostShaders::OPENGL_PRESENT_VERT);
- AttachShader(GL_FRAGMENT_SHADER, present_program.handle, HostShaders::OPENGL_PRESENT_FRAG);
- LinkProgram(present_program.handle);
+ present_vertex = CreateProgram(HostShaders::OPENGL_PRESENT_VERT, GL_VERTEX_SHADER);
+ present_fragment = CreateProgram(HostShaders::OPENGL_PRESENT_FRAG, GL_FRAGMENT_SHADER);
// Generate presentation sampler
present_sampler.Create();
@@ -340,8 +338,9 @@ void RendererOpenGL::DrawScreen(const Layout::FramebufferLayout& layout) {
// Set projection matrix
const std::array ortho_matrix =
MakeOrthographicMatrix(static_cast<float>(layout.width), static_cast<float>(layout.height));
- program_manager.BindProgram(present_program.handle);
- glUniformMatrix3x2fv(ModelViewMatrixLocation, 1, GL_FALSE, ortho_matrix.data());
+ program_manager.BindPresentPrograms(present_vertex.handle, present_fragment.handle);
+ glProgramUniformMatrix3x2fv(present_vertex.handle, ModelViewMatrixLocation, 1, GL_FALSE,
+ ortho_matrix.data());
const auto& texcoords = screen_info.display_texcoords;
auto left = texcoords.left;
diff --git a/src/video_core/renderer_opengl/renderer_opengl.h b/src/video_core/renderer_opengl/renderer_opengl.h
index b3ee55665..d455f572f 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.h
+++ b/src/video_core/renderer_opengl/renderer_opengl.h
@@ -110,7 +110,8 @@ private:
// OpenGL object IDs
OGLSampler present_sampler;
OGLBuffer vertex_buffer;
- OGLProgram present_program;
+ OGLProgram present_vertex;
+ OGLProgram present_fragment;
OGLFramebuffer screenshot_framebuffer;
// GPU address of the vertex buffer
diff --git a/src/video_core/renderer_opengl/util_shaders.cpp b/src/video_core/renderer_opengl/util_shaders.cpp
index 8aa0683c8..37a4d1d9d 100644
--- a/src/video_core/renderer_opengl/util_shaders.cpp
+++ b/src/video_core/renderer_opengl/util_shaders.cpp
@@ -42,12 +42,7 @@ using VideoCore::Surface::BytesPerBlock;
namespace {
OGLProgram MakeProgram(std::string_view source) {
- OGLProgram program;
- OGLShader shader;
- program.handle = glCreateProgram();
- AttachShader(GL_COMPUTE_SHADER, program.handle, source);
- LinkProgram(program.handle);
- return program;
+ return CreateProgram(source, GL_COMPUTE_SHADER);
}
size_t NumPixelsInCopy(const VideoCommon::ImageCopy& copy) {
@@ -84,7 +79,7 @@ void UtilShaders::ASTCDecode(Image& image, const ImageBufferMap& map,
.width = VideoCore::Surface::DefaultBlockWidth(image.info.format),
.height = VideoCore::Surface::DefaultBlockHeight(image.info.format),
};
- program_manager.BindProgram(astc_decoder_program.handle);
+ program_manager.BindComputeProgram(astc_decoder_program.handle);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, BINDING_SWIZZLE_BUFFER, swizzle_table_buffer.handle);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, BINDING_ENC_BUFFER, astc_buffer.handle);
@@ -132,7 +127,7 @@ void UtilShaders::BlockLinearUpload2D(Image& image, const ImageBufferMap& map,
static constexpr GLuint BINDING_INPUT_BUFFER = 1;
static constexpr GLuint BINDING_OUTPUT_IMAGE = 0;
- program_manager.BindProgram(block_linear_unswizzle_2d_program.handle);
+ program_manager.BindComputeProgram(block_linear_unswizzle_2d_program.handle);
glFlushMappedNamedBufferRange(map.buffer, map.offset, image.guest_size_bytes);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, BINDING_SWIZZLE_BUFFER, swizzle_table_buffer.handle);
@@ -171,7 +166,7 @@ void UtilShaders::BlockLinearUpload3D(Image& image, const ImageBufferMap& map,
static constexpr GLuint BINDING_OUTPUT_IMAGE = 0;
glFlushMappedNamedBufferRange(map.buffer, map.offset, image.guest_size_bytes);
- program_manager.BindProgram(block_linear_unswizzle_3d_program.handle);
+ program_manager.BindComputeProgram(block_linear_unswizzle_3d_program.handle);
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, BINDING_SWIZZLE_BUFFER, swizzle_table_buffer.handle);
const GLenum store_format = StoreFormat(BytesPerBlock(image.info.format));
@@ -220,7 +215,7 @@ void UtilShaders::PitchUpload(Image& image, const ImageBufferMap& map,
UNIMPLEMENTED_IF_MSG(!std::has_single_bit(bytes_per_block),
"Non-power of two images are not implemented");
- program_manager.BindProgram(pitch_unswizzle_program.handle);
+ program_manager.BindComputeProgram(pitch_unswizzle_program.handle);
glFlushMappedNamedBufferRange(map.buffer, map.offset, image.guest_size_bytes);
glUniform2ui(LOC_ORIGIN, 0, 0);
glUniform2i(LOC_DESTINATION, 0, 0);
@@ -248,7 +243,7 @@ void UtilShaders::CopyBC4(Image& dst_image, Image& src_image, std::span<const Im
static constexpr GLuint LOC_SRC_OFFSET = 0;
static constexpr GLuint LOC_DST_OFFSET = 1;
- program_manager.BindProgram(copy_bc4_program.handle);
+ program_manager.BindComputeProgram(copy_bc4_program.handle);
for (const ImageCopy& copy : copies) {
ASSERT(copy.src_subresource.base_layer == 0);
@@ -284,7 +279,7 @@ void UtilShaders::CopyBGR(Image& dst_image, Image& src_image,
break;
case 4: {
// BGRA8 copy
- program_manager.BindProgram(copy_bgra_program.handle);
+ program_manager.BindComputeProgram(copy_bgra_program.handle);
constexpr GLenum FORMAT = GL_RGBA8;
for (const ImageCopy& copy : copies) {
ASSERT(copy.src_offset == zero_offset);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 11:01:43 +0100