prifak/yuzu
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

video_core: Implement opengl draw_texture

Browse Source
This commit is contained in:
Feng Chen
2023-01-03 19:18:21 +08:00
parent 413a0c2c03
commit f9cfc2e5c6
11 changed files with 146 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/video_core/CMakeLists.txt
View File

@@ -99,6 +99,8 @@ add_library(video_core STATIC
renderer_null/null_rasterizer.h
renderer_null/renderer_null.cpp
renderer_null/renderer_null.h
renderer_opengl/blit_image.cpp
renderer_opengl/blit_image.h
renderer_opengl/gl_buffer_cache.cpp
renderer_opengl/gl_buffer_cache.h
renderer_opengl/gl_compute_pipeline.cpp

2
src/video_core/host_shaders/CMakeLists.txt
View File

@@ -11,6 +11,7 @@ set(GLSL_INCLUDES
set(SHADER_FILES
astc_decoder.comp
blit_color_float.frag
block_linear_unswizzle_2d.comp
block_linear_unswizzle_3d.comp
convert_abgr8_to_d24s8.frag
@@ -36,7 +37,6 @@ set(SHADER_FILES
smaa_blending_weight_calculation.frag
smaa_neighborhood_blending.vert
smaa_neighborhood_blending.frag
vulkan_blit_color_float.frag
vulkan_blit_depth_stencil.frag
vulkan_fidelityfx_fsr_easu_fp16.comp
vulkan_fidelityfx_fsr_easu_fp32.comp

0
src/video_core/host_shaders/vulkan_blit_color_float.frag → src/video_core/host_shaders/blit_color_float.frag
View File

15
src/video_core/host_shaders/full_screen_triangle.vert
View File

@@ -4,13 +4,20 @@
#version 450
#ifdef VULKAN
#define VERTEX_ID gl_VertexIndex
#define BEGIN_PUSH_CONSTANTS layout(push_constant) uniform PushConstants {
#define END_PUSH_CONSTANTS };
#define UNIFORM(n)
#define FLIPY 1
#else // ^^^ Vulkan ^^^ // vvv OpenGL vvv
#define VERTEX_ID gl_VertexID
#define BEGIN_PUSH_CONSTANTS
#define END_PUSH_CONSTANTS
#define FLIPY -1
#define UNIFORM(n) layout (location = n) uniform
out gl_PerVertex {
vec4 gl_Position;
};
#endif
BEGIN_PUSH_CONSTANTS
@@ -21,8 +28,8 @@ END_PUSH_CONSTANTS
layout(location = 0) out vec2 texcoord;
void main() {
float x = float((gl_VertexIndex & 1) << 2);
float y = float((gl_VertexIndex & 2) << 1);
gl_Position = vec4(x - 1.0, y - 1.0, 0.0, 1.0);
float x = float((VERTEX_ID & 1) << 2);
float y = float((VERTEX_ID & 2) << 1);
gl_Position = vec4(x - 1.0, FLIPY * (y - 1.0), 0.0, 1.0);
texcoord = fma(vec2(x, y) / 2.0, tex_scale, tex_offset);
}
}

59
src/video_core/renderer_opengl/blit_image.cpp Normal file
View File

@@ -0,0 +1,59 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <algorithm>
#include "video_core/host_shaders/blit_color_float_frag.h"
#include "video_core/host_shaders/full_screen_triangle_vert.h"
#include "video_core/renderer_opengl/blit_image.h"
#include "video_core/renderer_opengl/gl_shader_manager.h"
#include "video_core/renderer_opengl/gl_shader_util.h"
namespace OpenGL {
BlitImageHelper::BlitImageHelper(ProgramManager& program_manager_)
: program_manager(program_manager_),
full_screen_vert(CreateProgram(HostShaders::FULL_SCREEN_TRIANGLE_VERT, GL_VERTEX_SHADER)),
blit_color_to_color_frag(
CreateProgram(HostShaders::BLIT_COLOR_FLOAT_FRAG, GL_FRAGMENT_SHADER)) {}
BlitImageHelper::~BlitImageHelper() = default;
void BlitImageHelper::BlitColor(GLuint dst_framebuffer, GLuint src_image_view, GLuint src_sampler,
const Region2D& dst_region, const Region2D& src_region,
const Extent3D& src_size) {
glEnable(GL_CULL_FACE);
glDisable(GL_COLOR_LOGIC_OP);
glDisable(GL_DEPTH_TEST);
glDisable(GL_STENCIL_TEST);
glDisable(GL_POLYGON_OFFSET_FILL);
glDisable(GL_RASTERIZER_DISCARD);
glDisable(GL_ALPHA_TEST);
glDisablei(GL_BLEND, 0);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glCullFace(GL_BACK);
glFrontFace(GL_CW);
glColorMaski(0, GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glDepthRangeIndexed(0, 0.0, 0.0);
program_manager.BindPresentPrograms(full_screen_vert.handle, blit_color_to_color_frag.handle);
glProgramUniform2f(full_screen_vert.handle, 0,
static_cast<float>(src_region.end.x - src_region.start.x) /
static_cast<float>(src_size.width),
static_cast<float>(src_region.end.y - src_region.start.y) /
static_cast<float>(src_size.height));
glProgramUniform2f(full_screen_vert.handle, 1,
static_cast<float>(src_region.start.x) / static_cast<float>(src_size.width),
static_cast<float>(src_region.start.y) /
static_cast<float>(src_size.height));
glViewport(std::min(dst_region.start.x, dst_region.end.x),
std::min(dst_region.start.y, dst_region.end.y),
std::abs(dst_region.end.x - dst_region.start.x),
std::abs(dst_region.end.y - dst_region.start.y));
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, dst_framebuffer);
glBindSampler(0, src_sampler);
glBindTextureUnit(0, src_image_view);
glClear(GL_COLOR_BUFFER_BIT);
glDrawArrays(GL_TRIANGLES, 0, 3);
}
} // namespace OpenGL

38
src/video_core/renderer_opengl/blit_image.h Normal file
View File

@@ -0,0 +1,38 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <glad/glad.h>
#include "video_core/engines/fermi_2d.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/texture_cache/types.h"
namespace OpenGL {
using VideoCommon::Extent3D;
using VideoCommon::Offset2D;
using VideoCommon::Region2D;
class ProgramManager;
class Framebuffer;
class ImageView;
class BlitImageHelper {
public:
explicit BlitImageHelper(ProgramManager& program_manager);
~BlitImageHelper();
void BlitColor(GLuint dst_framebuffer, GLuint src_image_view, GLuint src_sampler,
const Region2D& dst_region, const Region2D& src_region,
const Extent3D& src_size);
private:
ProgramManager& program_manager;
OGLProgram full_screen_vert;
OGLProgram blit_color_to_color_frag;
};
} // namespace OpenGL

34
src/video_core/renderer_opengl/gl_rasterizer.cpp
View File

@@ -64,7 +64,8 @@ RasterizerOpenGL::RasterizerOpenGL(Core::Frontend::EmuWindow& emu_window_, Tegra
shader_cache(*this, emu_window_, device, texture_cache, buffer_cache, program_manager,
state_tracker, gpu.ShaderNotify()),
query_cache(*this), accelerate_dma(buffer_cache),
fence_manager(*this, gpu, texture_cache, buffer_cache, query_cache) {}
fence_manager(*this, gpu, texture_cache, buffer_cache, query_cache),
blit_image(program_manager_) {}
RasterizerOpenGL::~RasterizerOpenGL() = default;
@@ -327,8 +328,6 @@ void RasterizerOpenGL::DrawTexture() {
texture_cache.SynchronizeGraphicsDescriptors();
texture_cache.UpdateRenderTargets(false);
state_tracker.BindFramebuffer(texture_cache.GetFramebuffer()->Handle());
SyncState();
const auto& draw_texture_state = maxwell3d->draw_manager->GetDrawTextureState();
@@ -336,17 +335,26 @@ void RasterizerOpenGL::DrawTexture() {
const auto& texture = texture_cache.GetImageView(draw_texture_state.src_texture);
if (device.HasDrawTexture()) {
glDrawTextureNV(texture.DefaultHandle(), sampler->Handle(),
static_cast<float>(draw_texture_state.dst_x0),
static_cast<float>(draw_texture_state.dst_y0),
static_cast<float>(draw_texture_state.dst_x1),
static_cast<float>(draw_texture_state.dst_y1), 0,
static_cast<float>(draw_texture_state.src_x0) / texture.size.width,
static_cast<float>(draw_texture_state.src_y0) / texture.size.height,
static_cast<float>(draw_texture_state.src_x1) / texture.size.width,
static_cast<float>(draw_texture_state.src_y1) / texture.size.height);
state_tracker.BindFramebuffer(texture_cache.GetFramebuffer()->Handle());
glDrawTextureNV(texture.DefaultHandle(), sampler->Handle(), draw_texture_state.dst_x0,
draw_texture_state.dst_y0, draw_texture_state.dst_x1,
draw_texture_state.dst_y1, 0,
draw_texture_state.src_x0 / static_cast<float>(texture.size.width),
draw_texture_state.src_y0 / static_cast<float>(texture.size.height),
draw_texture_state.src_x1 / static_cast<float>(texture.size.width),
draw_texture_state.src_y1 / static_cast<float>(texture.size.height));
} else {
UNIMPLEMENTED();
Region2D dst_region = {Offset2D{.x = static_cast<s32>(draw_texture_state.dst_x0),
.y = static_cast<s32>(draw_texture_state.dst_y0)},
Offset2D{.x = static_cast<s32>(draw_texture_state.dst_x1),
.y = static_cast<s32>(draw_texture_state.dst_y1)}};
Region2D src_region = {Offset2D{.x = static_cast<s32>(draw_texture_state.src_x0),
.y = static_cast<s32>(draw_texture_state.src_y0)},
Offset2D{.x = static_cast<s32>(draw_texture_state.src_x1),
.y = static_cast<s32>(draw_texture_state.src_y1)}};
blit_image.BlitColor(texture_cache.GetFramebuffer()->Handle(), texture.DefaultHandle(),
sampler->Handle(), dst_region, src_region, texture.size);
}
++num_queued_commands;

3
src/video_core/renderer_opengl/gl_rasterizer.h
View File

@@ -16,6 +16,7 @@
#include "video_core/engines/maxwell_dma.h"
#include "video_core/rasterizer_accelerated.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/renderer_opengl/blit_image.h"
#include "video_core/renderer_opengl/gl_buffer_cache.h"
#include "video_core/renderer_opengl/gl_device.h"
#include "video_core/renderer_opengl/gl_fence_manager.h"
@@ -225,6 +226,8 @@ private:
AccelerateDMA accelerate_dma;
FenceManagerOpenGL fence_manager;
BlitImageHelper blit_image;
boost::container::static_vector<u32, MAX_IMAGE_VIEWS> image_view_indices;
std::array<ImageViewId, MAX_IMAGE_VIEWS> image_view_ids;
boost::container::static_vector<GLuint, MAX_TEXTURES> sampler_handles;

4
src/video_core/renderer_vulkan/blit_image.cpp
View File

@@ -4,13 +4,13 @@
#include <algorithm>
#include "common/settings.h"
#include "video_core/host_shaders/blit_color_float_frag_spv.h"
#include "video_core/host_shaders/convert_abgr8_to_d24s8_frag_spv.h"
#include "video_core/host_shaders/convert_d24s8_to_abgr8_frag_spv.h"
#include "video_core/host_shaders/convert_depth_to_float_frag_spv.h"
#include "video_core/host_shaders/convert_float_to_depth_frag_spv.h"
#include "video_core/host_shaders/convert_s8d24_to_abgr8_frag_spv.h"
#include "video_core/host_shaders/full_screen_triangle_vert_spv.h"
#include "video_core/host_shaders/vulkan_blit_color_float_frag_spv.h"
#include "video_core/host_shaders/vulkan_blit_depth_stencil_frag_spv.h"
#include "video_core/renderer_vulkan/blit_image.h"
#include "video_core/renderer_vulkan/maxwell_to_vk.h"
@@ -368,7 +368,7 @@ BlitImageHelper::BlitImageHelper(const Device& device_, Scheduler& scheduler_,
two_textures_pipeline_layout(device.GetLogical().CreatePipelineLayout(
PipelineLayoutCreateInfo(two_textures_set_layout.address()))),
full_screen_vert(BuildShader(device, FULL_SCREEN_TRIANGLE_VERT_SPV)),
blit_color_to_color_frag(BuildShader(device, VULKAN_BLIT_COLOR_FLOAT_FRAG_SPV)),
blit_color_to_color_frag(BuildShader(device, BLIT_COLOR_FLOAT_FRAG_SPV)),
blit_depth_stencil_frag(BuildShader(device, VULKAN_BLIT_DEPTH_STENCIL_FRAG_SPV)),
convert_depth_to_float_frag(BuildShader(device, CONVERT_DEPTH_TO_FLOAT_FRAG_SPV)),
convert_float_to_depth_frag(BuildShader(device, CONVERT_FLOAT_TO_DEPTH_FRAG_SPV)),

1
src/video_core/renderer_vulkan/blit_image.h
View File

@@ -11,6 +11,7 @@
namespace Vulkan {
using VideoCommon::Extent3D;
using VideoCommon::Offset2D;
using VideoCommon::Region2D;
class Device;

14
src/video_core/renderer_vulkan/vk_rasterizer.cpp
View File

@@ -281,12 +281,14 @@ void RasterizerVulkan::DrawTexture() {
const auto& draw_texture_state = maxwell3d->draw_manager->GetDrawTextureState();
const auto& sampler = texture_cache.GetGraphicsSampler(draw_texture_state.src_sampler);
const auto& texture = texture_cache.GetImageView(draw_texture_state.src_texture);
Region2D dst_region = {
static_cast<s32>(draw_texture_state.dst_x0), static_cast<s32>(draw_texture_state.dst_y0),
static_cast<s32>(draw_texture_state.dst_x1), static_cast<s32>(draw_texture_state.dst_y1)};
Region2D src_region = {
static_cast<s32>(draw_texture_state.src_x0), static_cast<s32>(draw_texture_state.src_y0),
static_cast<s32>(draw_texture_state.src_x1), static_cast<s32>(draw_texture_state.src_y1)};
Region2D dst_region = {Offset2D{.x = static_cast<s32>(draw_texture_state.dst_x0),
.y = static_cast<s32>(draw_texture_state.dst_y0)},
Offset2D{.x = static_cast<s32>(draw_texture_state.dst_x1),
.y = static_cast<s32>(draw_texture_state.dst_y1)}};
Region2D src_region = {Offset2D{.x = static_cast<s32>(draw_texture_state.src_x0),
.y = static_cast<s32>(draw_texture_state.src_y0)},
Offset2D{.x = static_cast<s32>(draw_texture_state.src_x1),
.y = static_cast<s32>(draw_texture_state.src_y1)}};
blit_image.BlitColor(texture_cache.GetFramebuffer(), texture.RenderTarget(), sampler->Handle(),
dst_region, src_region, texture.size);
}