112     if (surface->format != c->state.buffers.color.format)  in ggl_colorBuffer()
115     if (surface->width > c->state.buffers.coverageBufferSize) {  in ggl_colorBuffer()
117         free(c->state.buffers.coverage);  in ggl_colorBuffer()
118         c->state.buffers.coverage = (int16_t*)malloc(surface->width * 2);  in ggl_colorBuffer()
119         c->state.buffers.coverageBufferSize =  in ggl_colorBuffer()
120                 c->state.buffers.coverage ? surface->width : 0;  in ggl_colorBuffer()
122     ggl_set_surface(c, &(c->state.buffers.color), surface);  in ggl_colorBuffer()
123     if (c->state.buffers.read.format == 0) {  in ggl_colorBuffer()
124         ggl_set_surface(c, &(c->state.buffers.read), surface);  in ggl_colorBuffer()
132     ggl_set_surface(c, &(c->state.buffers.read), surface);  in ggl_readBuffer()
139         ggl_set_surface(c, &(c->state.buffers.depth), surface);  in ggl_depthBuffer()
141         c->state.buffers.depth.format = GGL_PIXEL_FORMAT_NONE;  in ggl_depthBuffer()
604         c->state.scissor.right  = min(c->state.buffers.color.width, r);  in ggl_set_scissor()
606         c->state.scissor.bottom = min(c->state.buffers.color.height, b);  in ggl_set_scissor()
610         c->state.scissor.right  = c->state.buffers.color.width;  in ggl_set_scissor()
611         c->state.scissor.bottom = c->state.buffers.color.height;  in ggl_set_scissor()
671     if (c->state.buffers.depth.format == 0)  in ggl_enable_depth_test()