/**
* @brief
*/
void R_UseTints_null(void) {
r_null_program_t *p = &r_null_program;
for (int32_t i = 0; i < TINT_TOTAL; i++) {
if (r_view.current_entity->tints[i][3]) {
R_ProgramParameter4fv(&p->tints[i], r_view.current_entity->tints[i]);
} else {
R_ProgramParameter4fv(&p->tints[i], r_state.active_material->cm->tintmap_defaults[i]);
}
}
}
/**
* @brief
*/
void R_UseCurrentColor_null(const vec4_t color) {
r_null_program_t *p = &r_null_program;
const vec4_t white = { 1.0, 1.0, 1.0, 1.0 };
if (color && r_state.color_array_enabled) {
R_ProgramParameter4fv(&p->current_color, color);
} else {
R_ProgramParameter4fv(&p->current_color, white);
}
}
static void R_InitGeoscapeProgram (r_program_t* prog)
{
static vec4_t defaultColor = {0.0, 0.0, 0.0, 1.0};
static vec4_t cityLightColor = {1.0, 1.0, 0.8, 1.0};
static vec2_t uvScale = {2.0, 1.0};
R_ProgramParameter1i("SAMPLER_DIFFUSE", 0);
R_ProgramParameter1i("SAMPLER_BLEND", 1);
R_ProgramParameter1i("SAMPLER_NORMALMAP", 2);
R_ProgramParameter4fv("DEFAULTCOLOR", defaultColor);
R_ProgramParameter4fv("CITYLIGHTCOLOR", cityLightColor);
R_ProgramParameter2fv("UVSCALE", uvScale);
}
/**
* @brief
*/
void R_InitProgram_null(r_program_t *program) {
r_null_program_t *p = &r_null_program;
R_ProgramVariable(&program->attributes[R_ARRAY_POSITION], R_ATTRIBUTE, "POSITION", true);
R_ProgramVariable(&program->attributes[R_ARRAY_COLOR], R_ATTRIBUTE, "COLOR", true);
R_ProgramVariable(&program->attributes[R_ARRAY_DIFFUSE], R_ATTRIBUTE, "TEXCOORD", true);
R_ProgramVariable(&program->attributes[R_ARRAY_NEXT_POSITION], R_ATTRIBUTE, "NEXT_POSITION", true);
R_ProgramVariable(&p->sampler0, R_SAMPLER_2D, "SAMPLER0", true);
R_ProgramVariable(&p->fog.start, R_UNIFORM_FLOAT, "FOG.START", true);
R_ProgramVariable(&p->fog.end, R_UNIFORM_FLOAT, "FOG.END", true);
R_ProgramVariable(&p->fog.color, R_UNIFORM_VEC3, "FOG.COLOR", true);
R_ProgramVariable(&p->fog.density, R_UNIFORM_FLOAT, "FOG.DENSITY", true);
R_ProgramVariable(&p->current_color, R_UNIFORM_VEC4, "GLOBAL_COLOR", true);
R_ProgramVariable(&p->time_fraction, R_UNIFORM_FLOAT, "TIME_FRACTION", true);
R_ProgramParameter1i(&p->sampler0, R_TEXUNIT_DIFFUSE);
R_ProgramParameter1f(&p->fog.density, 0.0);
const vec4_t white = { 1.0, 1.0, 1.0, 1.0 };
R_ProgramParameter4fv(&p->current_color, white);
R_ProgramParameter1f(&p->time_fraction, 0.0f);
}
static void R_InitCombine2Program (r_program_t* prog)
{
GLfloat defaultColor[4] = {0.0, 0.0, 0.0, 0.0};
R_ProgramParameter1i("SAMPLER0", 0);
R_ProgramParameter1i("SAMPLER1", 1);
R_ProgramParameter4fv("DEFAULTCOLOR", defaultColor);
}
static void R_InitAtmosphereProgram (r_program_t* prog)
{
static vec4_t defaultColor = {0.0, 0.0, 0.0, 1.0};
static vec2_t uvScale = {2.0, 1.0};
R_ProgramParameter1i("SAMPLER_DIFFUSE", 0);
R_ProgramParameter1i("SAMPLER_NORMALMAP", 2);
R_ProgramParameter4fv("DEFAULTCOLOR", defaultColor);
R_ProgramParameter2fv("UVSCALE", uvScale);
}
static void R_UseWarpProgram (r_program_t* prog)
{
static vec4_t offset;
offset[0] = offset[1] = refdef.time / 8.0;
R_ProgramParameter4fv("OFFSET", offset);
if (r_fog->integer) {
if (r_state.fog_enabled) {
R_ProgramParameter3fv("FOGCOLOR", refdef.fogColor);
R_ProgramParameter1f("FOGDENSITY", refdef.fogColor[3]);
R_ProgramParameter2fv("FOGRANGE", fogRange);
} else {
R_ProgramParameter1f("FOGDENSITY", 0.0f);
}
}
}
static void R_InitWarpProgram (r_program_t* prog)
{
static vec4_t offset;
R_ProgramParameter1i("SAMPLER_DIFFUSE", 0);
R_ProgramParameter1i("SAMPLER_WARP", 1);
R_ProgramParameter1i("SAMPLER_GLOWMAP", 4);
R_ProgramParameter1f("GLOWSCALE", 0.0);
R_ProgramParameter4fv("OFFSET", offset);
if (r_fog->integer) {
if (r_state.fog_enabled) {
R_ProgramParameter3fv("FOGCOLOR", refdef.fogColor);
R_ProgramParameter1f("FOGDENSITY", refdef.fogColor[3]);
R_ProgramParameter2fv("FOGRANGE", fogRange);
} else {
R_ProgramParameter1f("FOGDENSITY", 0.0f);
}
}
}