void GLSL_SetUniformVec2(shaderProgram_t *program, int uniformNum, const vec2_t v)
{
GLint *uniforms = program->uniforms;
vec_t *compare = (float *)(program->uniformBuffer + program->uniformBufferOffsets[uniformNum]);
if (uniforms[uniformNum] == -1)
return;
if (uniformsInfo[uniformNum].type != GLSL_VEC2)
{
ri.Printf( PRINT_WARNING, "GLSL_SetUniformVec2: wrong type for uniform %i in program %s\n", uniformNum, program->name);
return;
}
if (v[0] == compare[0] && v[1] == compare[1])
{
return;
}
compare[0] = v[0];
compare[1] = v[1];
qglUniform2fARB(uniforms[uniformNum], v[0], v[1]);
}
GLvoid APIENTRY GLDSA_ProgramUniform2f(GLuint program, GLint location,
GLfloat v0, GLfloat v1)
{
GL_UseProgramObject(program);
qglUniform2fARB(location, v0, v1);
}
/*
** RB_EndSurface
*/
void RB_EndSurface( qboolean forceDepth ) {
shaderCommands_t *input;
GLenum prog;
int loc;
int i,size;
shaderStage_t stage;
image_t image;
char tex[MAX_QPATH];
input = &tess;
if ( tess.shader == tr.maskEndShader ) {
RB_MaskTessFinish();
return;
}
if (input->numIndexes == 0) {
return;
}
if (input->indexes[SHADER_MAX_INDEXES-1] != 0) {
ri.Error (ERR_DROP, "RB_EndSurface() - SHADER_MAX_INDEXES hit");
}
if (input->xyz[SHADER_MAX_VERTEXES-1][0] != 0) {
ri.Error (ERR_DROP, "RB_EndSurface() - SHADER_MAX_VERTEXES hit");
}
if ( tess.shader == tr.shadowShader ) {
RB_ShadowTessEnd();
return;
}
if ( tess.shader == tr.maskShader ) {
RB_MaskTessEnd();
return;
}
// for debugging of sort order issues, stop rendering after a given sort value
if ( r_debugSort->integer && r_debugSort->integer < tess.shader->sort ) {
return;
}
//
// update performance counters
//
backEnd.pc.c_shaders++;
backEnd.pc.c_vertexes += tess.numVertexes;
backEnd.pc.c_indexes += tess.numIndexes;
backEnd.pc.c_totalIndexes += tess.numIndexes * tess.numPasses;
if(forceDepth) {
//Force depth testing if we are rendering via draw.Start3D -Hxrmn
size = sizeof(tess.xstages) / sizeof(tess.xstages[0]);
for(i=0; i<size; i++) {
if(tess.xstages[i] != NULL) {
if(tess.xstages[i]->stateBits & GLS_DEPTHTEST_DISABLE) {
tess.xstages[i]->stateBits &= ~GLS_DEPTHTEST_DISABLE;
}
}
}
}
//
// call off to shader specific tess end function
//
if(tess.shader->GLSL) {
prog = getShaderProgram(tess.shader->GLSLName);
if(prog != -1) {
qglUseProgramObjectARB(prog);
if(qglUniform1fARB) {
loc = qglGetUniformLocationARB(prog, "cgtime");
qglUniform1fARB(loc, backEnd.refdef.floatTime);
}
if(qglUniform3fvARB) {
loc = qglGetUniformLocationARB(prog, "viewPos");
qglUniform3fARB(loc,
backEnd.refdef.vieworg[0],
backEnd.refdef.vieworg[1],
backEnd.refdef.vieworg[2]);
}
if(qglUniform3fvARB) {
loc = qglGetUniformLocationARB(prog, "viewNormal");
qglUniform3fARB(loc,
backEnd.refdef.viewaxis[0][0],
backEnd.refdef.viewaxis[0][1],
backEnd.refdef.viewaxis[0][2]);
}
if(qglUniform2fARB) {
loc = qglGetUniformLocationARB(prog, "fov");
qglUniform2fARB(loc,
backEnd.refdef.fov_x,
backEnd.refdef.fov_y);
}
/*
loc = qglGetUniformLocationARB(prog, "texture_0");
qglUniform1iARB(loc, 0);
loc = qglGetUniformLocationARB(prog, "texture_1");
qglUniform1iARB(loc, 1);*/
}
}
//tess.shader->stages[0]->bundle[0].image
tess.currentStageIteratorFunc();
if(tess.shader->GLSL) {
revertShaderProgram();
qglDisable(GL_TEXTURE0_ARB);
qglDisable(GL_TEXTURE1_ARB);
qglDisable(GL_TEXTURE2_ARB);
qglDisable(GL_TEXTURE3_ARB);
}
//
// draw debugging stuff
//
if ( r_showtris->integer ) {
DrawTris (input);
}
if ( r_shownormals->integer ) {
DrawNormals (input);
}
// clear shader so we can tell we don't have any unclosed surfaces
tess.numIndexes = 0;
GLimp_LogComment( "----------\n" );
}