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Add support for hybrid XFB

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This commit is contained in:
iwubcode
2017-05-29 17:02:09 -05:00
parent 84ca9a4aec
commit 79387dddb2
45 changed files with 400 additions and 985 deletions
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27
Source/Core/VideoBackends/Software/SWOGLWindow.cpp
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@ -9,6 +9,7 @@
#include "Common/Logging/Log.h"
#include "VideoBackends/Software/SWOGLWindow.h"
#include "VideoCommon/AbstractTexture.h"
std::unique_ptr<SWOGLWindow> SWOGLWindow::s_instance;
@ -53,9 +54,9 @@ void SWOGLWindow::Prepare()
std::string frag_shader = "in vec2 TexCoord;\n"
"out vec4 ColorOut;\n"
"uniform sampler2D Texture;\n"
"uniform sampler2DArray samp;\n"
"void main() {\n"
" ColorOut = texture(Texture, TexCoord);\n"
" ColorOut = texture(samp, vec3(TexCoord, 0.0));\n"
"}\n";
std::string vertex_shader = "out vec2 TexCoord;\n"
@ -74,12 +75,9 @@ void SWOGLWindow::Prepare()
glUseProgram(m_image_program);
glUniform1i(glGetUniformLocation(m_image_program, "Texture"), 0);
glUniform1i(glGetUniformLocation(m_image_program, "samp"), 0);
glGenTextures(1, &m_image_texture);
glBindTexture(GL_TEXTURE_2D, m_image_texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glPixelStorei(GL_UNPACK_ALIGNMENT, 4); // 4-byte pixel alignment
glGenVertexArrays(1, &m_image_vao);
}
@ -89,23 +87,19 @@ void SWOGLWindow::PrintText(const std::string& text, int x, int y, u32 color)
m_text.push_back({text, x, y, color});
}
void SWOGLWindow::ShowImage(const u8* data, int stride, int width, int height, float aspect)
void SWOGLWindow::ShowImage(AbstractTexture* image, float aspect)
{
GLInterface->MakeCurrent();
GLInterface->Update();
Prepare();
GLInterface->Update(); // just updates the render window position and the backbuffer size
GLsizei glWidth = (GLsizei)GLInterface->GetBackBufferWidth();
GLsizei glHeight = (GLsizei)GLInterface->GetBackBufferHeight();
glViewport(0, 0, glWidth, glHeight);
glBindTexture(GL_TEXTURE_2D, m_image_texture);
image->Bind(0);
glPixelStorei(GL_UNPACK_ALIGNMENT, 4); // 4-byte pixel alignment
glPixelStorei(GL_UNPACK_ROW_LENGTH, stride / 4);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (GLsizei)width, (GLsizei)height, 0, GL_RGBA,
GL_UNSIGNED_BYTE, data);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glUseProgram(m_image_program);
@ -119,7 +113,6 @@ void SWOGLWindow::ShowImage(const u8* data, int stride, int width, int height, f
m_text.clear();
GLInterface->Swap();
GLInterface->ClearCurrent();
}
int SWOGLWindow::PeekMessages()