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Display: Fix bleeding from adjacent VRAM columns with linear filtering

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This commit is contained in:
Connor McLaughlin 2020-02-13 00:19:46 +09:00
parent 5c7ef65a34
commit c008a5d523
4 changed files with 18 additions and 14 deletions
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5
src/duckstation-qt/d3d11displaywindow.cpp
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@ -445,8 +445,9 @@ void D3D11DisplayWindow::renderDisplay()
const float uniforms[4] = {static_cast<float>(m_display_offset_x) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_offset_y) / static_cast<float>(m_display_texture_height),
static_cast<float>(m_display_width) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_height) / static_cast<float>(m_display_texture_height)};
(static_cast<float>(m_display_width) - 0.5f) / static_cast<float>(m_display_texture_width),
(static_cast<float>(m_display_height) - 0.5f) /
static_cast<float>(m_display_texture_height)};
const auto map = m_display_uniform_buffer.Map(m_context.Get(), sizeof(uniforms), sizeof(uniforms));
std::memcpy(map.pointer, uniforms, sizeof(uniforms));
m_display_uniform_buffer.Unmap(m_context.Get(), sizeof(uniforms));

9
src/duckstation-qt/opengldisplaywindow.cpp
View file

@ -459,10 +459,11 @@ void OpenGLDisplayWindow::renderDisplay()
glDisable(GL_SCISSOR_TEST);
glDepthMask(GL_FALSE);
m_display_program.Bind();
m_display_program.Uniform4f(0, static_cast<float>(m_display_offset_x) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_offset_y) / static_cast<float>(m_display_texture_height),
static_cast<float>(m_display_width) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_height) / static_cast<float>(m_display_texture_height));
m_display_program.Uniform4f(
0, static_cast<float>(m_display_offset_x) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_offset_y) / static_cast<float>(m_display_texture_height),
(static_cast<float>(m_display_width) - 0.5f) / static_cast<float>(m_display_texture_width),
(static_cast<float>(m_display_height) - 0.5f) / static_cast<float>(m_display_texture_height));
glBindTexture(GL_TEXTURE_2D, static_cast<GLuint>(reinterpret_cast<uintptr_t>(m_display_texture_handle)));
glBindSampler(0, m_display_linear_filtering ? m_display_linear_sampler : m_display_nearest_sampler);
glBindVertexArray(m_display_vao);

7
src/duckstation-sdl/d3d11_host_display.cpp
View file

@ -2,12 +2,12 @@
#include "common/assert.h"
#include "common/d3d11/shader_compiler.h"
#include "common/log.h"
#include "imgui_impl_sdl.h"
#include <SDL_syswm.h>
#include <array>
#include <dxgi1_5.h>
#include <imgui.h>
#include <imgui_impl_dx11.h>
#include "imgui_impl_sdl.h"
Log_SetChannel(D3D11HostDisplay);
class D3D11HostDisplayTexture : public HostDisplayTexture
@ -411,8 +411,9 @@ void D3D11HostDisplay::RenderDisplay()
const float uniforms[4] = {static_cast<float>(m_display_offset_x) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_offset_y) / static_cast<float>(m_display_texture_height),
static_cast<float>(m_display_width) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_height) / static_cast<float>(m_display_texture_height)};
(static_cast<float>(m_display_width) - 0.5f) / static_cast<float>(m_display_texture_width),
(static_cast<float>(m_display_height) - 0.5f) /
static_cast<float>(m_display_texture_height)};
const auto map = m_display_uniform_buffer.Map(m_context.Get(), sizeof(uniforms), sizeof(uniforms));
std::memcpy(map.pointer, uniforms, sizeof(uniforms));
m_display_uniform_buffer.Unmap(m_context.Get(), sizeof(uniforms));

11
src/duckstation-sdl/opengl_host_display.cpp
View file

@ -1,10 +1,10 @@
#include "opengl_host_display.h"
#include "common/assert.h"
#include "common/log.h"
#include "imgui_impl_sdl.h"
#include <array>
#include <imgui.h>
#include <imgui_impl_opengl3.h>
#include "imgui_impl_sdl.h"
#include <tuple>
Log_SetChannel(OpenGLHostDisplay);
@ -366,10 +366,11 @@ void OpenGLHostDisplay::RenderDisplay()
glDisable(GL_SCISSOR_TEST);
glDepthMask(GL_FALSE);
m_display_program.Bind();
m_display_program.Uniform4f(0, static_cast<float>(m_display_offset_x) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_offset_y) / static_cast<float>(m_display_texture_height),
static_cast<float>(m_display_width) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_height) / static_cast<float>(m_display_texture_height));
m_display_program.Uniform4f(
0, static_cast<float>(m_display_offset_x) / static_cast<float>(m_display_texture_width),
static_cast<float>(m_display_offset_y) / static_cast<float>(m_display_texture_height),
(static_cast<float>(m_display_width) - 0.5f) / static_cast<float>(m_display_texture_width),
(static_cast<float>(m_display_height) - 0.5f) / static_cast<float>(m_display_texture_height));
glBindTexture(GL_TEXTURE_2D, static_cast<GLuint>(reinterpret_cast<uintptr_t>(m_display_texture_handle)));
glBindSampler(0, m_display_linear_filtering ? m_display_linear_sampler : m_display_nearest_sampler);
glBindVertexArray(m_display_vao);