thirdparty/ppsspp
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Add FXAA antialiasing on non-mobile. Works best when render resolution = window size.

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This commit is contained in:
Henrik Rydgard 2013-09-26 12:41:07 +02:00
parent 49a72a4bfa
commit b10e2bce3c
8 changed files with 120 additions and 16 deletions
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40
GPU/GLES/Framebuffer.cpp
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@ -155,15 +155,33 @@ void DisableState() {
}
void FramebufferManager::CompileDraw2DProgram() {
if (!draw2dprogram) {
draw2dprogram = glsl_create_source(basic_vs, tex_fs);
if (!draw2dprogram_) {
if (g_Config.bFXAA) {
draw2dprogram_ = glsl_create("assets/shaders/fxaa.vsh", "assets/shaders/fxaa.fsh");
} else {
draw2dprogram_ = glsl_create_source(basic_vs, tex_fs);
}
glsl_bind(draw2dprogram_);
glUniform1i(draw2dprogram_->sampler0, 0);
float u_delta = 1.0f / PSP_CoreParameter().renderWidth;
float v_delta = 1.0f / PSP_CoreParameter().renderHeight;
if (g_Config.bFXAA) {
glUniform2f(glsl_uniform_loc(draw2dprogram_, "u_texcoordDelta"), u_delta, v_delta);
}
glsl_bind(draw2dprogram);
glUniform1i(draw2dprogram->sampler0, 0);
glsl_unbind();
}
}
void FramebufferManager::DestroyDraw2DProgram() {
if (draw2dprogram_) {
glsl_destroy(draw2dprogram_);
draw2dprogram_ = 0;
}
}
FramebufferManager::FramebufferManager() :
displayFramebufPtr_(0),
displayStride_(0),
@ -176,7 +194,7 @@ FramebufferManager::FramebufferManager() :
drawPixelsTex_(0),
drawPixelsTexFormat_(GE_FORMAT_INVALID),
convBuf(0),
draw2dprogram(0)
draw2dprogram_(0)
#ifndef USING_GLES2
,
pixelBufObj_(0),
@ -225,8 +243,8 @@ FramebufferManager::FramebufferManager() :
FramebufferManager::~FramebufferManager() {
if (drawPixelsTex_)
glDeleteTextures(1, &drawPixelsTex_);
if (draw2dprogram) {
glsl_destroy(draw2dprogram);
if (draw2dprogram_) {
glsl_destroy(draw2dprogram_);
}
#ifndef USING_GLES2
@ -348,7 +366,7 @@ void FramebufferManager::DrawActiveTexture(float x, float y, float w, float h, b
if(!program) {
CompileDraw2DProgram();
program = draw2dprogram;
program = draw2dprogram_;
}
glsl_bind(program);
@ -731,6 +749,7 @@ void FramebufferManager::CopyDisplayToOutput() {
if (resized_) {
ClearBuffer();
DestroyDraw2DProgram();
}
if (vfb->fbo) {
@ -889,7 +908,7 @@ void FramebufferManager::BlitFramebuffer_(VirtualFramebuffer *src, VirtualFrameb
CompileDraw2DProgram();
DrawActiveTexture(x, y, w, h, flip, upscale, vscale, draw2dprogram);
DrawActiveTexture(x, y, w, h, flip, upscale, vscale, draw2dprogram_);
glBindTexture(GL_TEXTURE_2D, 0);
fbo_unbind();
@ -1187,8 +1206,7 @@ void FramebufferManager::EndFrame() {
void FramebufferManager::DeviceLost() {
DestroyAllFBOs();
glsl_destroy(draw2dprogram);
draw2dprogram = 0;
DestroyDraw2DProgram();
resized_ = false;
}