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Delete dead code.

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Change-Id: I5b87fac4e2140a903221a1f68b16fa6a96e5effc
This commit is contained in:
Jesse Hall
2012-03-02 23:10:57 -08:00
parent 9ba4ba7094
commit 767d089487
4 changed files with 0 additions and 140 deletions
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80
tools/emulator/opengl/host/libs/libOpenglRender/WindowSurface.cpp
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@@ -84,8 +84,6 @@ WindowSurface *WindowSurface::create(int p_config, int p_width, int p_height)
void WindowSurface::flushColorBuffer()
{
if (m_attachedColorBuffer.Ptr() != NULL) {
//copyToColorBuffer();
blitToColorBuffer();
}
}
@@ -142,84 +140,6 @@ void WindowSurface::bind(RenderContextPtr p_ctx, SurfaceBindType p_bindType)
}
void WindowSurface::copyToColorBuffer()
{
if (!m_width && !m_height) return;
if (m_attachedColorBuffer->getWidth() != m_width ||
m_attachedColorBuffer->getHeight() != m_height) {
// XXX: should never happen - how this needs to be handled?
return;
}
void *data = m_xferBuffer.alloc(m_width * m_height * 4);
if (!data) {
fprintf(stderr,"WARNING: Failed to copy buffer data - OutOfMemory\n");
return;
}
//
// Make the surface current
//
EGLContext prevContext = s_egl.eglGetCurrentContext();
EGLSurface prevReadSurf = s_egl.eglGetCurrentSurface(EGL_READ);
EGLSurface prevDrawSurf = s_egl.eglGetCurrentSurface(EGL_DRAW);
FrameBuffer *fb = FrameBuffer::getFB();
if (!s_egl.eglMakeCurrent(fb->getDisplay(), m_eglSurface,
m_eglSurface, m_drawContext->getEGLContext())) {
return;
}
if (m_drawContext->isGL2()) {
#ifdef WITH_GLES2
s_gl2.glPixelStorei(GL_PACK_ALIGNMENT, 1);
s_gl2.glReadPixels(0, 0, m_width, m_height,
GL_RGBA, GL_UNSIGNED_BYTE, data);
#else
return; // should never happen, context cannot be GL2 in this case.
#endif
}
else {
s_gl.glPixelStorei(GL_PACK_ALIGNMENT, 1);
s_gl.glReadPixels(0, 0, m_width, m_height,
GL_RGBA, GL_UNSIGNED_BYTE, data);
}
//
// XXX: for some reason flipping the image is not required on
// Mac. Need to find the reason, currently unkbown.
//
#ifndef __APPLE__
#define FLIP_BUFFER 1
#endif
#if FLIP_BUFFER
//We need to flip the pixels
int bpp = 4;
void *tmpBuf = m_xUpdateBuf.alloc(m_width * m_height * bpp);
int dst_line_len = m_width * bpp;
int src_line_len = m_width * bpp;
char *src = (char *)data;
char *dst = (char*)tmpBuf + (m_height-1)*dst_line_len;
for (uint32_t y=0; y<m_height; y++) {
memcpy(dst, src, dst_line_len);
src += src_line_len;
dst -= dst_line_len;
}
// update the attached color buffer with the fliped readback pixels
m_attachedColorBuffer->update(GL_RGBA, GL_UNSIGNED_BYTE, tmpBuf);
#else
// update the attached color buffer with the readback pixels
m_attachedColorBuffer->update(GL_RGBA, GL_UNSIGNED_BYTE, data);
#endif
// restore current context/surface
s_egl.eglMakeCurrent(fb->getDisplay(), prevDrawSurf,
prevReadSurf, prevContext);
}
void WindowSurface::blitToColorBuffer()
{
if (!m_width && !m_height) return;