Mesa (master): r300: fix glCopyTexSubImage
Maciej Cencora
osiris at kemper.freedesktop.org
Sun Dec 13 16:24:43 UTC 2009
Module: Mesa
Branch: master
Commit: 9d8501bf2742519cc958c5f32122e196b64f8278
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=9d8501bf2742519cc958c5f32122e196b64f8278
Author: Maciej Cencora <m.cencora at gmail.com>
Date: Sun Dec 13 16:12:11 2009 +0100
r300: fix glCopyTexSubImage
Need to properly setup colorbuffer when dst pitch != dst width.
---
src/mesa/drivers/dri/r300/r300_blit.c | 12 ++++--------
src/mesa/drivers/dri/r300/r300_blit.h | 1 +
src/mesa/drivers/dri/r300/r300_texcopy.c | 3 +--
3 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/src/mesa/drivers/dri/r300/r300_blit.c b/src/mesa/drivers/dri/r300/r300_blit.c
index 10e1b3c..ff678ba 100644
--- a/src/mesa/drivers/dri/r300/r300_blit.c
+++ b/src/mesa/drivers/dri/r300/r300_blit.c
@@ -428,6 +428,7 @@ static void emit_cb_setup(struct r300_context *r300,
struct radeon_bo *bo,
intptr_t offset,
gl_format mesa_format,
+ unsigned pitch,
unsigned width,
unsigned height)
{
@@ -448,7 +449,7 @@ static void emit_cb_setup(struct r300_context *r300,
r300_emit_cb_setup(r300, bo, offset, mesa_format,
_mesa_get_format_bytes(mesa_format),
- _mesa_format_row_stride(mesa_format, width));
+ _mesa_format_row_stride(mesa_format, pitch));
BEGIN_BATCH_NO_AUTOSTATE(5);
OUT_BATCH_REGSEQ(R300_SC_SCISSORS_TL, 2);
@@ -468,18 +469,14 @@ GLboolean r300_blit(struct r300_context *r300,
struct radeon_bo *dst_bo,
intptr_t dst_offset,
gl_format dst_mesaformat,
+ unsigned dst_pitch,
unsigned dst_width,
unsigned dst_height)
{
- //assert(src_width == dst_width);
- //assert(src_height == dst_height);
-
if (src_bo == dst_bo) {
return GL_FALSE;
}
- //return GL_FALSE;
-
if (0) {
fprintf(stderr, "src: width %d, height %d, pitch %d vs %d, format %s\n",
src_width, src_height, src_pitch,
@@ -511,14 +508,13 @@ GLboolean r300_blit(struct r300_context *r300,
emit_pvs_setup(r300, r300->blit.vp_code.body.d, 2);
emit_vap_setup(r300, dst_width, dst_height);
- emit_cb_setup(r300, dst_bo, dst_offset, dst_mesaformat, dst_width, dst_height);
+ emit_cb_setup(r300, dst_bo, dst_offset, dst_mesaformat, dst_pitch, dst_width, dst_height);
emit_draw_packet(r300, dst_width, dst_height);
r300EmitCacheFlush(r300);
radeonFlush(r300->radeon.glCtx);
- //r300ResetHwState(r300);
return GL_TRUE;
}
\ No newline at end of file
diff --git a/src/mesa/drivers/dri/r300/r300_blit.h b/src/mesa/drivers/dri/r300/r300_blit.h
index 29c5aa9..28ffd4e 100644
--- a/src/mesa/drivers/dri/r300/r300_blit.h
+++ b/src/mesa/drivers/dri/r300/r300_blit.h
@@ -40,6 +40,7 @@ GLboolean r300_blit(struct r300_context *r300,
struct radeon_bo *dst_bo,
intptr_t dst_offset,
gl_format dst_mesaformat,
+ unsigned dst_pitch,
unsigned dst_width,
unsigned dst_height);
diff --git a/src/mesa/drivers/dri/r300/r300_texcopy.c b/src/mesa/drivers/dri/r300/r300_texcopy.c
index 5e3a724..7702a1d 100644
--- a/src/mesa/drivers/dri/r300/r300_texcopy.c
+++ b/src/mesa/drivers/dri/r300/r300_texcopy.c
@@ -63,7 +63,6 @@ do_copy_texsubimage(GLcontext *ctx,
assert(timg->mt->bo);
assert(timg->base.Width >= dstx + width);
assert(timg->base.Height >= dsty + height);
- //assert(tobj->mt == timg->mt);
intptr_t src_offset = rrb->draw_offset + x * rrb->cpp + y * rrb->pitch;
intptr_t dst_offset = radeon_miptree_image_offset(timg->mt, _mesa_tex_target_to_face(target), level);
@@ -87,7 +86,7 @@ do_copy_texsubimage(GLcontext *ctx,
/* blit from src buffer to texture */
return r300_blit(r300, rrb->bo, src_offset, rrb->base.Format, rrb->pitch,
rrb->base.Width, rrb->base.Height, timg->mt->bo ? timg->mt->bo : timg->bo, dst_offset,
- timg->base.TexFormat, width, height);
+ timg->base.TexFormat, timg->base.Width, width, height);
}
static void
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