DevKit7/citro3d
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add C3D_LightEnvBumpNormalZ()

Browse Source 
Used to configure whether the Z component of the normal map is used or if
the Z component is reconstructed based on the XY components of the normal map.
This commit is contained in:
oreo639 2023-08-11 14:57:10 -07:00 committed by fincs
parent e8825650c6
commit 66a0594e5d
2 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
include/c3d/light.h
View File

@ -77,6 +77,14 @@ enum
void C3D_LightEnvFresnel(C3D_LightEnv* env, GPU_FRESNELSEL selector);
void C3D_LightEnvBumpMode(C3D_LightEnv* env, GPU_BUMPMODE mode);
void C3D_LightEnvBumpSel(C3D_LightEnv* env, int texUnit);
/**
* @brief Configures whether to use the z component of the normal map.
* @param[out] env Pointer to light environment structure.
* @param[in] enable false if the z component is reconstructed from the xy components
* of the normal map, true if the z component is taken from the normal map.
*/
void C3D_LightEnvBumpNormalZ(C3D_LightEnv *env, bool enable);
void C3D_LightEnvShadowMode(C3D_LightEnv* env, u32 mode);
void C3D_LightEnvShadowSel(C3D_LightEnv* env, int texUnit);
void C3D_LightEnvClampHighlights(C3D_LightEnv* env, bool clamp);

8
source/lightenv.c
View File

@ -250,6 +250,14 @@ void C3D_LightEnvBumpSel(C3D_LightEnv* env, int texUnit)
env->flags |= C3DF_LightEnv_Dirty;
}
void C3D_LightEnvBumpNormalZ(C3D_LightEnv *env, bool usez) {
if (usez)
env->conf.config[0] |= BIT(30);
else
env->conf.config[0] &= ~BIT(30);
env->flags |= C3DF_LightEnv_Dirty;
}
void C3D_LightEnvShadowMode(C3D_LightEnv* env, u32 mode)
{
mode &= 0xF<<16;