aboutsummaryrefslogtreecommitdiffstats
path: root/src/mesa/main/ffvertex_prog.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/main/ffvertex_prog.c')
-rw-r--r--src/mesa/main/ffvertex_prog.c54
1 files changed, 15 insertions, 39 deletions
diff --git a/src/mesa/main/ffvertex_prog.c b/src/mesa/main/ffvertex_prog.c
index 43325b13529..b939401de10 100644
--- a/src/mesa/main/ffvertex_prog.c
+++ b/src/mesa/main/ffvertex_prog.c
@@ -48,11 +48,9 @@
struct state_key {
unsigned light_color_material_mask:12;
- unsigned light_material_mask:12;
unsigned light_global_enabled:1;
unsigned light_local_viewer:1;
unsigned light_twoside:1;
- unsigned light_color_material:1;
unsigned material_shininess_is_zero:1;
unsigned need_eye_coords:1;
unsigned normalize:1;
@@ -125,27 +123,6 @@ static GLuint translate_texgen( GLboolean enabled, GLenum mode )
}
-/**
- * Returns bitmask of flags indicating which materials are set per-vertex
- * in the current VB.
- * XXX get these from the VBO...
- */
-static GLbitfield
-tnl_get_per_vertex_materials(GLcontext *ctx)
-{
- GLbitfield mask = 0x0;
-#if 0
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint i;
-
- for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++)
- if (VB->AttribPtr[i] && VB->AttribPtr[i]->stride)
- mask |= 1 << (i - _TNL_FIRST_MAT);
-#endif
- return mask;
-}
-
/**
* Should fog be computed per-vertex?
@@ -168,10 +145,11 @@ static GLboolean check_active_shininess( GLcontext *ctx,
{
GLuint bit = 1 << (MAT_ATTRIB_FRONT_SHININESS + side);
- if (key->light_color_material_mask & bit)
+ if ((key->varying_vp_inputs & VERT_BIT_COLOR0) &&
+ (key->light_color_material_mask & bit))
return GL_TRUE;
- if (key->light_material_mask & bit)
+ if (key->varying_vp_inputs & (bit << 16))
return GL_TRUE;
if (ctx->Light.Material.Attrib[MAT_ATTRIB_FRONT_SHININESS + side][0] != 0.0F)
@@ -216,12 +194,9 @@ static void make_state_key( GLcontext *ctx, struct state_key *key )
key->light_twoside = 1;
if (ctx->Light.ColorMaterialEnabled) {
- key->light_color_material = 1;
key->light_color_material_mask = ctx->Light.ColorMaterialBitmask;
}
- key->light_material_mask = tnl_get_per_vertex_materials(ctx);
-
for (i = 0; i < MAX_LIGHTS; i++) {
struct gl_light *light = &ctx->Light.Light[i];
@@ -481,9 +456,9 @@ static struct ureg register_param5(struct tnl_program *p,
*/
static struct ureg register_input( struct tnl_program *p, GLuint input )
{
- /* Material attribs are passed here as inputs >= 32
- */
- if (input >= 32 || (p->state->varying_vp_inputs & (1<<input))) {
+ assert(input < 32);
+
+ if (p->state->varying_vp_inputs & (1<<input)) {
p->program->Base.InputsRead |= (1<<input);
return make_ureg(PROGRAM_INPUT, input);
}
@@ -903,18 +878,15 @@ static void set_material_flags( struct tnl_program *p )
p->color_materials = 0;
p->materials = 0;
- if (p->state->light_color_material) {
- p->materials =
+ if (p->state->varying_vp_inputs & VERT_BIT_COLOR0) {
+ p->materials =
p->color_materials = p->state->light_color_material_mask;
}
- p->materials |= p->state->light_material_mask;
+ p->materials |= (p->state->varying_vp_inputs >> 16);
}
-/* XXX temporary!!! */
-#define _TNL_ATTRIB_MAT_FRONT_AMBIENT 32
-
static struct ureg get_material( struct tnl_program *p, GLuint side,
GLuint property )
{
@@ -922,8 +894,12 @@ static struct ureg get_material( struct tnl_program *p, GLuint side,
if (p->color_materials & (1<<attrib))
return register_input(p, VERT_ATTRIB_COLOR0);
- else if (p->materials & (1<<attrib))
- return register_input( p, attrib + _TNL_ATTRIB_MAT_FRONT_AMBIENT );
+ else if (p->materials & (1<<attrib)) {
+ /* Put material values in the GENERIC slots -- they are not used
+ * for anything in fixed function mode.
+ */
+ return register_input( p, attrib + VERT_ATTRIB_GENERIC0 );
+ }
else
return register_param3( p, STATE_MATERIAL, side, property );
}