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gl_rasterizer_cache: Remove unused DownloadGLTexture.

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This commit is contained in:
bunnei 2018-09-01 02:09:26 -04:00
parent b56e5edafc
commit a439f7b6e1
2 changed files with 0 additions and 51 deletions
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50
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
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@ -626,55 +626,6 @@ void CachedSurface::UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle
cur_state.Apply();
}
MICROPROFILE_DEFINE(OpenGL_TextureDL, "OpenGL", "Texture Download", MP_RGB(128, 192, 64));
void CachedSurface::DownloadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle) {
if (params.type == SurfaceType::Fill)
return;
MICROPROFILE_SCOPE(OpenGL_TextureDL);
gl_buffer.resize(params.width * params.height * GetGLBytesPerPixel(params.pixel_format));
OpenGLState state = OpenGLState::GetCurState();
OpenGLState prev_state = state;
SCOPE_EXIT({ prev_state.Apply(); });
const FormatTuple& tuple = GetFormatTuple(params.pixel_format, params.component_type);
// Ensure no bad interactions with GL_PACK_ALIGNMENT
ASSERT(params.width * GetGLBytesPerPixel(params.pixel_format) % 4 == 0);
glPixelStorei(GL_PACK_ROW_LENGTH, static_cast<GLint>(params.width));
const auto& rect{params.GetRect()};
size_t buffer_offset =
(rect.bottom * params.width + rect.left) * GetGLBytesPerPixel(params.pixel_format);
state.UnbindTexture(texture.handle);
state.draw.read_framebuffer = read_fb_handle;
state.Apply();
if (params.type == SurfaceType::ColorTexture) {
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
texture.handle, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0,
0);
} else if (params.type == SurfaceType::Depth) {
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D,
texture.handle, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
} else {
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D,
texture.handle, 0);
}
glReadPixels(static_cast<GLint>(rect.left), static_cast<GLint>(rect.bottom),
static_cast<GLsizei>(rect.GetWidth()), static_cast<GLsizei>(rect.GetHeight()),
tuple.format, tuple.type, &gl_buffer[buffer_offset]);
glPixelStorei(GL_PACK_ROW_LENGTH, 0);
}
RasterizerCacheOpenGL::RasterizerCacheOpenGL() {
read_framebuffer.Create();
draw_framebuffer.Create();
@ -748,7 +699,6 @@ void RasterizerCacheOpenGL::LoadSurface(const Surface& surface) {
}
void RasterizerCacheOpenGL::FlushSurface(const Surface& surface) {
surface->DownloadGLTexture(read_framebuffer.handle, draw_framebuffer.handle);
surface->FlushGLBuffer();
}

1
src/video_core/renderer_opengl/gl_rasterizer_cache.h
View file

@ -726,7 +726,6 @@ public:
// Upload/Download data in gl_buffer in/to this surface's texture
void UploadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle);
void DownloadGLTexture(GLuint read_fb_handle, GLuint draw_fb_handle);
private:
OGLTexture texture;