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authorDaniel Borca <dborca@users.sourceforge.net>2004-07-16 07:54:46 +0000
committerDaniel Borca <dborca@users.sourceforge.net>2004-07-16 07:54:46 +0000
commit25f0e8227f1f8131a1add3cdcd8eb47a1e7e8f89 (patch)
tree7342ca0cd9781b46e39a4c08412f7b24f0a8275c
parent1ff6188c0937f0425d1a9b6cd10a42c7cf9f50c1 (diff)
minor corrections
-rw-r--r--src/mesa/drivers/glide/fxdd.c51
-rw-r--r--src/mesa/drivers/glide/fxvb.c2
2 files changed, 36 insertions, 17 deletions
diff --git a/src/mesa/drivers/glide/fxdd.c b/src/mesa/drivers/glide/fxdd.c
index a08ad97fde..8e94a4c3a3 100644
--- a/src/mesa/drivers/glide/fxdd.c
+++ b/src/mesa/drivers/glide/fxdd.c
@@ -1491,8 +1491,15 @@ fxDDInitExtensions(GLcontext * ctx)
_mesa_enable_extension(ctx, "GL_EXT_texture_compression_s3tc");
_mesa_enable_extension(ctx, "GL_S3_s3tc");
_mesa_enable_extension(ctx, "GL_NV_blend_square");
- } else if (fxMesa->HaveTexus2) {
- _mesa_enable_extension(ctx, "GL_ARB_texture_compression");
+ } else {
+ if (fxMesa->HaveTexus2) {
+ _mesa_enable_extension(ctx, "GL_ARB_texture_compression");
+ }
+#if FX_TC_NCC
+ else
+#endif
+ /* doesn't like texture compression */
+ _mesa_enable_extension(ctx, "GL_SGIS_generate_mipmap");
}
if (fxMesa->HaveCmbExt) {
@@ -1517,13 +1524,11 @@ fxDDInitExtensions(GLcontext * ctx)
_mesa_enable_extension(ctx, "GL_IBM_multimode_draw_arrays");
_mesa_enable_extension(ctx, "GL_ARB_vertex_buffer_object");
#if 0
- /* not until texel fetchers are right */
- _mesa_enable_extension(ctx, "GL_SGIS_generate_mipmap");
-#endif
-#if 0
/* not just yet */
- _mesa_enable_extension(ctx, "GL_ARB_fragment_program");
_mesa_enable_extension(ctx, "GL_ARB_vertex_program");
+ _mesa_enable_extension(ctx, "GL_NV_vertex_program");
+ _mesa_enable_extension(ctx, "GL_NV_vertex_program1_1");
+ _mesa_enable_extension(ctx, "GL_MESA_program_debug");
#endif
}
@@ -1555,16 +1560,36 @@ fx_check_IsInHardware(GLcontext * ctx)
}
if (ctx->Color.BlendEnabled) {
- if ((ctx->Color.BlendEquationRGB != GL_FUNC_ADD) ||
- (ctx->Color.BlendEquationA != GL_FUNC_ADD)) {
+ if (ctx->Color.BlendEquationRGB != GL_FUNC_ADD) {
if (!fxMesa->HavePixExt ||
((ctx->Color.BlendEquationRGB != GL_FUNC_SUBTRACT) &&
- (ctx->Color.BlendEquationRGB != GL_FUNC_REVERSE_SUBTRACT)) ||
+ (ctx->Color.BlendEquationRGB != GL_FUNC_REVERSE_SUBTRACT))) {
+ return FX_FALLBACK_BLEND;
+ }
+ }
+
+ if (ctx->Color.BlendEquationA != GL_FUNC_ADD) {
+ if (!fxMesa->HavePixExt ||
((ctx->Color.BlendEquationA != GL_FUNC_SUBTRACT) &&
(ctx->Color.BlendEquationA != GL_FUNC_REVERSE_SUBTRACT))) {
return FX_FALLBACK_BLEND;
}
}
+
+#if 0
+ /* [dBorca]
+ * We fail the spec here, unless certain blending modes:
+ * (c1 + c2) * 1 + d * 1 = c1 * 1 + d * 1 + c2 * 1
+ * (c1 + c2) * 1 + d * 0 = c1 * 1 + d * 0 + c2 * 1
+ */
+ if (NEED_SECONDARY_COLOR(ctx)) {
+ if ((ctx->Color.BlendEquationRGB != GL_FUNC_ADD) &&
+ (ctx->Color.BlendSrcRGB != GL_ONE)) {
+ /* Can't use multipass to blend ColorSum stage */
+ return FX_FALLBACK_SPECULAR;
+ }
+ }
+#endif
}
/* [dBorca]
@@ -1578,12 +1603,6 @@ fx_check_IsInHardware(GLcontext * ctx)
return FX_FALLBACK_LOGICOP;
}
-#if 0 /* multipass ColorSum stage */
- if (ctx->Light.Model.ColorControl == GL_SEPARATE_SPECULAR_COLOR) {
- return FX_FALLBACK_SPECULAR;
- }
-#endif
-
if ((fxMesa->colDepth != 32) &&
((ctx->Color.ColorMask[RCOMP] != ctx->Color.ColorMask[GCOMP]) ||
(ctx->Color.ColorMask[GCOMP] != ctx->Color.ColorMask[BCOMP]))) {
diff --git a/src/mesa/drivers/glide/fxvb.c b/src/mesa/drivers/glide/fxvb.c
index b2367d4c27..ddcedfa29f 100644
--- a/src/mesa/drivers/glide/fxvb.c
+++ b/src/mesa/drivers/glide/fxvb.c
@@ -73,7 +73,7 @@ static struct {
tnl_copy_pv_func copy_pv;
tnl_interp_func interp;
GLboolean (*check_tex_sizes)( GLcontext *ctx );
- GLuint vertex_format;
+ GLuint vertex_format;
} setup_tab[MAX_SETUP];