From fb5252a3518dadd51e88e87382e6510998e9e2f4 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Wed, 4 Jan 2012 16:10:14 -0800 Subject: swrast: Use the fast copypixels code to implement fast glBlitFramebuffer(). They were meaning to do the same thing of memcpying rows, so just write the code once. Reviewed-by: Kenneth Graunke Reviewed-by: Brian Paul --- src/mesa/swrast/s_copypix.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'src/mesa/swrast/s_copypix.c') diff --git a/src/mesa/swrast/s_copypix.c b/src/mesa/swrast/s_copypix.c index 8fae01f079d..a14b44b9d24 100644 --- a/src/mesa/swrast/s_copypix.c +++ b/src/mesa/swrast/s_copypix.c @@ -422,13 +422,13 @@ copy_stencil_pixels( struct gl_context *ctx, GLint srcx, GLint srcy, /** - * Try to do a fast copy pixels with memcpy. + * Try to do a fast 1:1 blit with memcpy. * \return GL_TRUE if successful, GL_FALSE otherwise. */ -static GLboolean -fast_copy_pixels(struct gl_context *ctx, - GLint srcX, GLint srcY, GLsizei width, GLsizei height, - GLint dstX, GLint dstY, GLenum type) +GLboolean +swrast_fast_copy_pixels(struct gl_context *ctx, + GLint srcX, GLint srcY, GLsizei width, GLsizei height, + GLint dstX, GLint dstY, GLenum type) { struct gl_framebuffer *srcFb = ctx->ReadBuffer; struct gl_framebuffer *dstFb = ctx->DrawBuffer; @@ -578,7 +578,8 @@ _swrast_CopyPixels( struct gl_context *ctx, ctx->Pixel.ZoomX != 1.0F || ctx->Pixel.ZoomY != 1.0F || ctx->_ImageTransferState) && - fast_copy_pixels(ctx, srcx, srcy, width, height, destx, desty, type)) { + swrast_fast_copy_pixels(ctx, srcx, srcy, width, height, destx, desty, + type)) { /* all done */ return; } -- cgit v1.2.3