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i965: Mark texture formats as supported using the surface formats table.

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This is currently duplicated with intel_context.c's setup of the
formats table, and sets true for exactly the same set of formats on
gen6.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Eric Anholt
2011-11-15 13:15:09 -08:00
parent 3d798abc81
commit 1b4910b305
1 changed files with 12 additions and 1 deletions
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13
src/mesa/drivers/dri/i965/brw_wm_surface_state.c
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@@ -364,6 +364,7 @@ void
brw_init_surface_formats(struct brw_context *brw)
{
struct intel_context *intel = &brw->intel;
struct gl_context *ctx = &intel->ctx;
int gen;
gl_format format;
@@ -373,10 +374,11 @@ brw_init_surface_formats(struct brw_context *brw)
for (format = MESA_FORMAT_NONE + 1; format < MESA_FORMAT_COUNT; format++) {
uint32_t texture, render;
const struct surface_format_info *rinfo;
const struct surface_format_info *rinfo, *tinfo;
bool is_integer = _mesa_is_format_integer_color(format);
render = texture = brw_format_for_mesa_format(format);
tinfo = &surface_formats[texture];
/* The value of BRW_SURFACEFORMAT_R32G32B32A32_FLOAT is 0, so don't skip
* it.
@@ -384,6 +386,9 @@ brw_init_surface_formats(struct brw_context *brw)
if (texture == 0 && format != MESA_FORMAT_RGBA_FLOAT32)
continue;
if (gen >= tinfo->sampling && (gen >= tinfo->filtering || is_integer))
ctx->TextureFormatSupported[format] = true;
/* Re-map some render target formats to make them supported when they
* wouldn't be using their format for texturing.
*/
@@ -434,6 +439,12 @@ brw_init_surface_formats(struct brw_context *brw)
brw->format_supported_as_render_target[MESA_FORMAT_X8_Z24] = true;
brw->format_supported_as_render_target[MESA_FORMAT_S8] = true;
brw->format_supported_as_render_target[MESA_FORMAT_Z16] = true;
/* We remap depth formats to a supported texturing format in
* translate_tex_format().
*/
ctx->TextureFormatSupported[MESA_FORMAT_S8_Z24] = true;
ctx->TextureFormatSupported[MESA_FORMAT_X8_Z24] = true;
}
bool