diff options
| author | Jakob Bornecrantz <jakob@tungstengraphics.com> | 2008-06-13 20:46:14 +0200 |
|---|---|---|
| committer | Jakob Bornecrantz <jakob@tungstengraphics.com> | 2008-06-13 20:46:14 +0200 |
| commit | 3da77b33bb0093ff27c16833ed93a3a114c3e95e (patch) | |
| tree | fb8993940f9b545019da9c0bdf700ff85c877782 /src/gallium/drivers/i915simple/i915_state_emit.c | |
| parent | d89b1e4a037b4facb84b056d2fdcd383de78b311 (diff) | |
i915: Improved the not used tile code
Diffstat (limited to 'src/gallium/drivers/i915simple/i915_state_emit.c')
| -rw-r--r-- | src/gallium/drivers/i915simple/i915_state_emit.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/gallium/drivers/i915simple/i915_state_emit.c b/src/gallium/drivers/i915simple/i915_state_emit.c index 480b0b54c4..bc801a82f0 100644 --- a/src/gallium/drivers/i915simple/i915_state_emit.c +++ b/src/gallium/drivers/i915simple/i915_state_emit.c @@ -211,14 +211,18 @@ i915_emit_hardware_state(struct i915_context *i915 ) struct pipe_surface *depth_surface = i915->framebuffer.zsbuf; if (cbuf_surface) { - unsigned pitch = (cbuf_surface->pitch * cbuf_surface->cpp); + unsigned cpitch = (cbuf_surface->pitch * cbuf_surface->cpp); + unsigned ctile = BUF_3D_USE_FENCE; +#if 0 + if (!((cpitch - 1) & cpitch) && cpitch >= 512) + ctile = BUF_3D_TILED_SURFACE; +#endif OUT_BATCH(_3DSTATE_BUF_INFO_CMD); 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); + BUF_3D_PITCH(cpitch) | /* pitch in bytes */ + ctile); OUT_RELOC(cbuf_surface->buffer, I915_BUFFER_ACCESS_WRITE, @@ -229,12 +233,17 @@ i915_emit_hardware_state(struct i915_context *i915 ) */ if (depth_surface) { unsigned zpitch = (depth_surface->pitch * depth_surface->cpp); - + unsigned ztile = BUF_3D_USE_FENCE; +#if 0 + if (!((zpitch - 1) & zpitch) && zpitch >= 512) + ztile = BUF_3D_TILED_SURFACE; +#endif + OUT_BATCH(_3DSTATE_BUF_INFO_CMD); OUT_BATCH(BUF_3D_ID_DEPTH | BUF_3D_PITCH(zpitch) | /* pitch in bytes */ - BUF_3D_USE_FENCE); + ztile); OUT_RELOC(depth_surface->buffer, I915_BUFFER_ACCESS_WRITE, |