ShuriZma
/
pcsx2
mirror of https://github.com/PCSX2/pcsx2.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

gsdx-ogl: allow to dump texture as png file 

-- slower (but that a debug feature)
++ smaller (40x-50x)
++ native support of alpha

Require libpng++ and the define ENABLE_OGL_PNG

Note: depth is not supported yet.
This commit is contained in:
Gregory Hainaut 2015-04-30 19:47:29 +02:00
parent ee19a2789c
commit 8a52fdab57
3 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
plugins/GSdx/GSTextureOGL.cpp
View File

@ -527,6 +527,30 @@ void GSTextureOGL::Save(const string& fn, const void* image, uint32 pitch)
fclose(fp); fclose(fp);
} }
#ifdef ENABLE_OGL_PNG
#include "png++/png.hpp"
void GSTextureOGL::SavePNG(const string& fn, const void* image, uint32 pitch) {
if (IsDss()) {
// TODO
//png::image<png::gray_pixel_16> img(m_size.x, m_size.y);
} else {
png::image<png::rgba_pixel> img(m_size.x, m_size.y);
uint8* data = (uint8*)image;
for(int h = 0; h < m_size.y; h++, data += pitch) {
for (int w = 0; w < m_size.x; w++) {
png::rgba_pixel pixel(data[4*w+0], data[4*w+1], data[4*w+2], data[4*w+3]);
img.set_pixel(w, h, pixel);
}
}
std::string rename = fn;
img.write(rename.replace(fn.length()-3, 3, "png"));
}
}
#endif
void GSTextureOGL::SaveRaw(const string& fn, const void* image, uint32 pitch) void GSTextureOGL::SaveRaw(const string& fn, const void* image, uint32 pitch)
{ {
// Build a raw CSV file // Build a raw CSV file
@ -607,7 +631,11 @@ bool GSTextureOGL::Save(const string& fn, bool dds)
gl_BindFramebuffer(GL_READ_FRAMEBUFFER, 0); gl_BindFramebuffer(GL_READ_FRAMEBUFFER, 0);
} }
#ifdef ENABLE_OGL_PNG
if (status) SavePNG(fn, image, pitch);
#else
if (status) Save(fn, image, pitch); if (status) Save(fn, image, pitch);
#endif
free(image); free(image);
return status; return status;

3
plugins/GSdx/GSTextureOGL.h
View File

@ -69,6 +69,9 @@ class GSTextureOGL : public GSTexture
void Unmap(); void Unmap();
bool Save(const string& fn, bool dds = false); bool Save(const string& fn, bool dds = false);
void Save(const string& fn, const void* image, uint32 pitch); void Save(const string& fn, const void* image, uint32 pitch);
#ifdef ENABLE_OGL_PNG
void SavePNG(const string& fn, const void* image, uint32 pitch);
#endif
void SaveRaw(const string& fn, const void* image, uint32 pitch); void SaveRaw(const string& fn, const void* image, uint32 pitch);
bool IsBackbuffer() { return (m_type == GSTexture::Backbuffer); } bool IsBackbuffer() { return (m_type == GSTexture::Backbuffer); }

1
plugins/GSdx/config.h
View File

@ -38,6 +38,7 @@
//#define DISABLE_DATE //#define DISABLE_DATE
//#define ENABLE_OGL_PNG
#if defined(_DEBUG) || defined(_DEVEL) #if defined(_DEBUG) || defined(_DEVEL)
#define ENABLE_OGL_DEBUG // Create a debug context and check opengl command status. Allow also to dump various textures/states. #define ENABLE_OGL_DEBUG // Create a debug context and check opengl command status. Allow also to dump various textures/states.
//#define ENABLE_OGL_DEBUG_FENCE //#define ENABLE_OGL_DEBUG_FENCE