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Make sure texture base addresses are used correctly. 

They are relative to the card's address space, not relative to fbLocation,
which will be important once we program MC_FB/AGP_LOCATION in the way
they are programmed on older Radeon chips.
This commit is contained in:
Nicolai Haehnle 2005-06-21 15:21:14 +00:00
parent 04f863e856
commit a5fb15cb87
2 changed files with 2 additions and 2 deletions
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2
src/mesa/drivers/dri/r300/r300_context.h
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@ -174,7 +174,7 @@ struct r300_tex_obj {
GLuint pitch; /* one of the unknown registers.. unknown 1 ?*/
GLuint size; /* npot only */
GLuint format;
GLuint offset; /* Image location in texmem.
GLuint offset; /* Image location in the card's address space.
All cube faces follow. */
GLuint unknown4;
GLuint unknown5;

2
src/mesa/drivers/dri/r300/r300_state.c
View File

@ -1077,7 +1077,7 @@ void r300_setup_textures(GLcontext *ctx)
r300->hw.tex.size.cmd[R300_TEX_VALUE_0+i]=t->size;
r300->hw.tex.format.cmd[R300_TEX_VALUE_0+i]=t->format;
//fprintf(stderr, "t->format=%08x\n", t->format);
r300->hw.tex.offset.cmd[R300_TEX_VALUE_0+i]=r300->radeon.radeonScreen->fbLocation+t->offset;
r300->hw.tex.offset.cmd[R300_TEX_VALUE_0+i]=t->offset;
r300->hw.tex.unknown4.cmd[R300_TEX_VALUE_0+i]=0x0;
r300->hw.tex.border_color.cmd[R300_TEX_VALUE_0+i]=t->pp_border_color;
}