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Nishi 2026-02-02 19:11:51 +09:00
commit 64de49cf99
Signed by: nishi
GPG key ID: 27EF69B208EB9343
3 changed files with 18 additions and 4 deletions
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13
engine/src/gl/gl_shadow.c
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@ -58,7 +58,7 @@ GSBool GSGLShadowBeforeMapping(GSGL gl) {
if(gl->engine->client->light0[3]) {
GSGLCameraPerspective(gl, GSGLMaxShadowDistance, GSGLMaxShadowDistance);
} else {
glOrtho(-GSGLMaxShadowDistance / 2, GSGLMaxShadowDistance / 2, -GSGLMaxShadowDistance / 2, GSGLMaxShadowDistance / 2, -GSGLMaxDistance, GSGLMaxDistance);
glOrtho(-10, 10, -10, 10, -10, 20);
}
glGetDoublev(GL_PROJECTION_MATRIX, gl->shadow_projection);
@ -66,7 +66,16 @@ GSBool GSGLShadowBeforeMapping(GSGL gl) {
glMatrixMode(GL_MODELVIEW);
glGetDoublev(GL_MODELVIEW_MATRIX, gl->shadow_old_modelview);
glLoadIdentity();
GSGLCameraLookAt(gl, gl->engine->client->light0, zero);
if(gl->engine->client->light0[3]){
GSGLCameraLookAt(gl, gl->engine->client->light0, zero);
}else{
GSVector3 n;
int i;
for(i = 0; i < 3; i++) n[i] = -gl->engine->client->light0[i];
GSGLCameraLookAt(gl, n, zero);
}
glGetDoublev(GL_MODELVIEW_MATRIX, gl->shadow_modelview);