Drop eglReadBuffer - no reason to reinvent glReadPixels.

2 files changed, 0 insertions, 62 deletions

diff --git a/intel.c b/intel.c
index 2ebf5bb..e7f3185 100644
--- a/intel.c
+++ b/intel.c
@@ -286,34 +286,3 @@ eglCopyNativeBuffers(EGLDisplay display,
 						     srcDRIBuffer,
 						     x, y, width, height);
 }
-
-void *
-eglReadBuffer(EGLDisplay display,
-	      EGLSurface surface, GLenum buffer, GLuint *stride)
-{
-	EGLSurfaceNative nativeSurface = (EGLSurfaceNative) surface;
-	struct drm_i915_gem_pread pread;
-	void *data;
-
-	*stride = surface->buffers[0].pitch;
-	pread.handle = nativeSurface->handles[0];
-	pread.pad = 0;
-	pread.offset = 0;
-	pread.size = *stride * surface->height;
-
-	data = malloc(pread.size);
-	if (data == NULL) {
-		fprintf(stderr, "swap buffers malloc failed\n");
-		return NULL;
-	}
-
-	pread.data_ptr = (long) data;
-
-	if (ioctl(display->fd, DRM_IOCTL_I915_GEM_PREAD, &pread)) {
-		fprintf(stderr, "gem pread failed\n");
-		free(data);
-		return NULL;
-	}
-
-	return data;
-}
diff --git a/radeon.c b/radeon.c
index 3cf862b..1e2f1ee 100644
--- a/radeon.c
+++ b/radeon.c
@@ -218,34 +218,3 @@ eglCopyNativeBuffers(EGLDisplay display,
 						     srcDRIBuffer,
 						     x, y, width, height);
 }
-
-void *
-eglReadBuffer(EGLDisplay display,
-	      EGLSurface surface, GLenum buffer, GLuint *stride)
-{
-	EGLSurfaceNative nativeSurface = (EGLSurfaceNative) surface;
-	struct drm_radeon_gem_pread pread;
-	void *data;
-
-	*stride = surface->buffers[0].pitch;
-	pread.handle = nativeSurface->handles[0];
-	pread.pad = 0;
-	pread.offset = 0;
-	pread.size = *stride * surface->height;
-
-	data = malloc(pread.size);
-	if (data == NULL) {
-		fprintf(stderr, "swap buffers malloc failed\n");
-		return NULL;
-	}
-
-	pread.data_ptr = (long) data;
-
-	if (ioctl(display->fd, DRM_IOCTL_RADEON_GEM_PREAD, &pread)) {
-		fprintf(stderr, "gem pread failed\n");
-		free(data);
-		return NULL;
-	}
-
-	return data;
-}