diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_blit.c | 56 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_blit.h | 6 |
2 files changed, 0 insertions, 62 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_blit.c b/src/mesa/drivers/dri/i965/intel_blit.c index dcecab677e4..5ef78584cab 100644 --- a/src/mesa/drivers/dri/i965/intel_blit.c +++ b/src/mesa/drivers/dri/i965/intel_blit.c @@ -706,62 +706,6 @@ intelEmitImmediateColorExpandBlit(struct brw_context *brw, return true; } -/* We don't have a memmove-type blit like some other hardware, so we'll do a - * rectangular blit covering a large space, then emit 1-scanline blit at the - * end to cover the last if we need. - */ -void -intel_emit_linear_blit(struct brw_context *brw, - struct brw_bo *dst_bo, - unsigned int dst_offset, - struct brw_bo *src_bo, - unsigned int src_offset, - unsigned int size) -{ - struct gl_context *ctx = &brw->ctx; - GLuint pitch, height; - int16_t src_x, dst_x; - bool ok; - - do { - /* The pitch given to the GPU must be DWORD aligned, and - * we want width to match pitch. Max width is (1 << 15 - 1), - * rounding that down to the nearest DWORD is 1 << 15 - 4 - */ - pitch = ROUND_DOWN_TO(MIN2(size, (1 << 15) - 64), 4); - height = (size < pitch || pitch == 0) ? 1 : size / pitch; - - src_x = src_offset % 64; - dst_x = dst_offset % 64; - pitch = ALIGN(MIN2(size, (1 << 15) - 64), 4); - assert(src_x + pitch < 1 << 15); - assert(dst_x + pitch < 1 << 15); - - ok = emit_copy_blit(brw, 1, - pitch, src_bo, src_offset - src_x, - ISL_TILING_LINEAR, - pitch, dst_bo, dst_offset - dst_x, - ISL_TILING_LINEAR, - src_x, 0, /* src x/y */ - dst_x, 0, /* dst x/y */ - MIN2(size, pitch), height, /* w, h */ - COLOR_LOGICOP_COPY); - if (!ok) { - _mesa_problem(ctx, "Failed to linear blit %dx%d\n", - MIN2(size, pitch), height); - return; - } - - pitch *= height; - if (size <= pitch) - return; - - src_offset += pitch; - dst_offset += pitch; - size -= pitch; - } while (1); -} - /** * Used to initialize the alpha value of an ARGB8888 miptree after copying * into it from an XRGB8888 source. diff --git a/src/mesa/drivers/dri/i965/intel_blit.h b/src/mesa/drivers/dri/i965/intel_blit.h index f3ca7b0182d..babdfa4ba72 100644 --- a/src/mesa/drivers/dri/i965/intel_blit.h +++ b/src/mesa/drivers/dri/i965/intel_blit.h @@ -61,11 +61,5 @@ intelEmitImmediateColorExpandBlit(struct brw_context *brw, GLshort x, GLshort y, GLshort w, GLshort h, enum gl_logicop_mode logic_op); -void intel_emit_linear_blit(struct brw_context *brw, - struct brw_bo *dst_bo, - unsigned int dst_offset, - struct brw_bo *src_bo, - unsigned int src_offset, - unsigned int size); #endif |