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authorMaciej Cencora <m.cencora@gmail.com>2009-06-12 19:08:44 +0200
committerMaciej Cencora <m.cencora@gmail.com>2009-06-12 19:08:44 +0200
commit41091087396f935d4acf70b018ba54889fcf55a1 (patch)
tree139b2c1892f1e8fff6d35bb35625df1f610c7647 /src/mesa/drivers/dri/r300
parentd0b0df380ac6a9b421dc63531a180b3fd3017621 (diff)
r300: add support for EXT_texture_sRGB
Tested with glean/texture_srgb and wine/d3d9 tests on RV535
Diffstat (limited to 'src/mesa/drivers/dri/r300')
-rw-r--r--src/mesa/drivers/dri/r300/r300_context.c1
-rw-r--r--src/mesa/drivers/dri/r300/r300_reg.h2
-rw-r--r--src/mesa/drivers/dri/r300/r300_texstate.c4
3 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index 394521a051..76881e4928 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -124,6 +124,7 @@ const struct dri_extension card_extensions[] = {
{"GL_EXT_texture_lod_bias", NULL},
{"GL_EXT_texture_mirror_clamp", NULL},
{"GL_EXT_texture_rectangle", NULL},
+ {"GL_EXT_texture_sRGB", NULL},
{"GL_EXT_vertex_array_bgra", NULL},
{"GL_ATI_separate_stencil", GL_ATI_separate_stencil_functions},
{"GL_ATI_texture_env_combine3", NULL},
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h
index c22616b95f..357c600af9 100644
--- a/src/mesa/drivers/dri/r300/r300_reg.h
+++ b/src/mesa/drivers/dri/r300/r300_reg.h
@@ -1467,6 +1467,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_FORMAT_3D (1 << 25)
# define R300_TX_FORMAT_CUBIC_MAP (2 << 25)
+# define R300_TX_FORMAT_GAMMA (1 << 21)
+
/* gap */
/* Floating point formats */
/* Note - hardware supports both 16 and 32 bit floating point */
diff --git a/src/mesa/drivers/dri/r300/r300_texstate.c b/src/mesa/drivers/dri/r300/r300_texstate.c
index 6d6a90aa88..6e47321246 100644
--- a/src/mesa/drivers/dri/r300/r300_texstate.c
+++ b/src/mesa/drivers/dri/r300/r300_texstate.c
@@ -119,6 +119,10 @@ static const struct tx_table {
_ASSIGN(Z24_S8, R300_EASY_TX_FORMAT(X, X, X, X, X24_Y8)),
_ASSIGN(S8_Z24, R300_EASY_TX_FORMAT(Y, Y, Y, Y, X24_Y8)),
_ASSIGN(Z32, R300_EASY_TX_FORMAT(X, X, X, X, X32)),
+ /* EXT_texture_sRGB */
+ _ASSIGN(SRGBA8, R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8) | R300_TX_FORMAT_GAMMA),
+ _ASSIGN(SLA8, R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8) | R300_TX_FORMAT_GAMMA),
+ _ASSIGN(SL8, R300_EASY_TX_FORMAT(X, X, X, ONE, X8) | R300_TX_FORMAT_GAMMA),
/* *INDENT-ON* */
};