/*
* Mesa 3-D graphics library
- * Version: 5.1
*
* Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*
*
* Authors:
- * Brian Paul
- * Keith Whitwell <keith@tungstengraphics.com>
+ * Brian Paul Keith Whitwell <keithw@vmware.com>
*/
n_dot_h = correction * DOT3(normal, h);
if (n_dot_h > 0.0F) {
- GLfloat spec_coef;
- struct gl_shine_tab *tab = ctx->_ShineTable[side];
- GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec_coef );
-
+ GLfloat spec_coef = lookup_shininess(ctx, side, n_dot_h);
if (spec_coef > 1.0e-10) {
spec_coef *= attenuation;
ACC_SCALE_SCALAR_3V( spec[side], spec_coef,
n_dot_h = correction * DOT3(normal, h);
- if (n_dot_h > 0.0F)
- {
- GLfloat spec_coef;
- struct gl_shine_tab *tab = ctx->_ShineTable[side];
-
- GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec_coef );
-
+ if (n_dot_h > 0.0F) {
+ GLfloat spec_coef = lookup_shininess(ctx, side, n_dot_h);
ACC_SCALE_SCALAR_3V( contrib, spec_coef,
light->_MatSpecular[side]);
}
COPY_3V(sum, base[1]);
ACC_SCALE_SCALAR_3V(sum, -n_dot_VP, light->_MatDiffuse[1]);
if (n_dot_h > 0.0F) {
- GLfloat spec;
- GET_SHINE_TAB_ENTRY( ctx->_ShineTable[1], n_dot_h, spec );
+ GLfloat spec = lookup_shininess(ctx, 1, n_dot_h);
ACC_SCALE_SCALAR_3V(sum, spec, light->_MatSpecular[1]);
}
COPY_3V(Bcolor[j], sum );
COPY_3V(sum, base[0]);
ACC_SCALE_SCALAR_3V(sum, n_dot_VP, light->_MatDiffuse[0]);
if (n_dot_h > 0.0F) {
- GLfloat spec;
- GET_SHINE_TAB_ENTRY( ctx->_ShineTable[0], n_dot_h, spec );
+ GLfloat spec = lookup_shininess(ctx, 0, n_dot_h);
ACC_SCALE_SCALAR_3V(sum, spec, light->_MatSpecular[0]);
-
}
COPY_3V(Fcolor[j], sum );
Fcolor[j][3] = base[0][3];
ACC_SCALE_SCALAR_3V(sum[0], n_dot_VP, light->_MatDiffuse[0]);
n_dot_h = DOT3(normal, light->_h_inf_norm);
if (n_dot_h > 0.0F) {
- struct gl_shine_tab *tab = ctx->_ShineTable[0];
- GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec );
+ spec = lookup_shininess(ctx, 0, n_dot_h);
ACC_SCALE_SCALAR_3V( sum[0], spec, light->_MatSpecular[0]);
}
}
ACC_SCALE_SCALAR_3V(sum[1], -n_dot_VP, light->_MatDiffuse[1]);
n_dot_h = -DOT3(normal, light->_h_inf_norm);
if (n_dot_h > 0.0F) {
- struct gl_shine_tab *tab = ctx->_ShineTable[1];
- GET_SHINE_TAB_ENTRY( tab, n_dot_h, spec );
+ spec = lookup_shininess(ctx, 1, n_dot_h);
ACC_SCALE_SCALAR_3V( sum[1], spec, light->_MatSpecular[1]);
}
}