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Lines Matching refs:ReadBuffer

109    if (!ctx->ReadBuffer->_ColorReadBuffer) {
110       /* no readbuffer - OK */
114    if (ctx->DrawBuffer == ctx->ReadBuffer) {
150          _swrast_read_rgba_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
174          _swrast_read_rgba_span( ctx, ctx->ReadBuffer->_ColorReadBuffer,
247    struct gl_framebuffer *fb = ctx->ReadBuffer;
257       /* no readbuffer - OK */
265    if (ctx->DrawBuffer == ctx->ReadBuffer) {
349    struct gl_framebuffer *fb = ctx->ReadBuffer;
358       /* no readbuffer - OK */
362    if (ctx->DrawBuffer == ctx->ReadBuffer) {
448    struct gl_framebuffer *srcFb = ctx->ReadBuffer;
583    struct gl_framebuffer *fb = ctx->ReadBuffer;