diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/i915simple/i915_state_emit.c | 1 | ||||
| -rw-r--r-- | src/gallium/winsys/dri/intel/intel_winsys_pipe.c | 26 |
2 files changed, 25 insertions, 2 deletions
diff --git a/src/gallium/drivers/i915simple/i915_state_emit.c b/src/gallium/drivers/i915simple/i915_state_emit.c index 6f947d4346..8bcc26ad35 100644 --- a/src/gallium/drivers/i915simple/i915_state_emit.c +++ b/src/gallium/drivers/i915simple/i915_state_emit.c @@ -217,6 +217,7 @@ i915_emit_hardware_state(struct i915_context *i915 ) OUT_BATCH(BUF_3D_ID_COLOR_BACK | BUF_3D_PITCH(pitch) | /* pitch in bytes */ +// BUF_3D_TILED_SURFACE); /* JB: Used to force tileing */ BUF_3D_USE_FENCE); OUT_RELOC(cbuf_surface->buffer, diff --git a/src/gallium/winsys/dri/intel/intel_winsys_pipe.c b/src/gallium/winsys/dri/intel/intel_winsys_pipe.c index fb8f44c845..2e6c452cd1 100644 --- a/src/gallium/winsys/dri/intel/intel_winsys_pipe.c +++ b/src/gallium/winsys/dri/intel/intel_winsys_pipe.c @@ -212,6 +212,15 @@ round_up(unsigned n, unsigned multiple) return (n + multiple - 1) & ~(multiple - 1); } +static unsigned +power_of_two(unsigned x) +{ + int value = 1; + while (value <= x) + value = value << 1; + return value; +} + /*pipe_buffer_reference(winsys, &i915_render->vbo, NULL);*/ /** * Copied from xm_winsys.c */ @@ -224,18 +233,31 @@ intel_i915_surface_alloc_storage(struct pipe_winsys *winsys, unsigned tex_usage) { const unsigned alignment = 64; + assert(!surf->buffer); +#if 0 + surf->width = width; + surf->height = round_up(height, 8); + surf->format = format; + surf->cpp = pf_get_size(format); + surf->pitch = power_of_two(MAX2(width * surf->cpp, 512)); + surf->buffer = winsys->buffer_create(winsys, 2*4096, + PIPE_BUFFER_USAGE_PIXEL, + surf->pitch * surf->height); + + surf->pitch = surf->pitch / surf->cpp; + surf->height = height; +#else surf->width = width; surf->height = height; surf->format = format; surf->cpp = pf_get_size(format); surf->pitch = round_up(width, alignment / surf->cpp); - assert(!surf->buffer); surf->buffer = winsys->buffer_create(winsys, alignment, PIPE_BUFFER_USAGE_PIXEL, surf->pitch * surf->cpp * surf->height); - +#endif if(!surf->buffer) return -1; |