diff options
Diffstat (limited to 'src/mesa/main/texstate.c')
| -rw-r--r-- | src/mesa/main/texstate.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index f55cb5452a..607f3b77dc 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -1,4 +1,4 @@ -/* $Id: texstate.c,v 1.32 2001/02/17 18:41:01 brianp Exp $ */ +/* $Id: texstate.c,v 1.33 2001/02/20 16:42:25 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -784,7 +784,7 @@ _mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ) GLenum op = (GLenum) params[0]; if (op == GL_TEXTURE_LEQUAL_R_SGIX || op == GL_TEXTURE_GEQUAL_R_SGIX) { - texObj->CompareFlag = (GLenum) op; + texObj->CompareOperator = op; } else { gl_error(ctx, GL_INVALID_ENUM, "glTexParameter(param)"); @@ -795,6 +795,15 @@ _mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params ) return; } break; + case GL_SHADOW_AMBIENT_SGIX: + if (ctx->Extensions.SGIX_shadow_ambient) { + UNCLAMPED_FLOAT_TO_CHAN(texObj->ShadowAmbient, params[0]); + } + else { + gl_error(ctx, GL_INVALID_ENUM, "glTexParameter(pname)"); + return; + } + break; default: gl_error( ctx, GL_INVALID_ENUM, "glTexParameter(pname)" ); return; @@ -1064,6 +1073,15 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ) return; } break; + case GL_SHADOW_AMBIENT_SGIX: + if (ctx->Extensions.SGIX_shadow_ambient) { + *params = CHAN_TO_FLOAT(obj->ShadowAmbient); + } + else { + gl_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname)"); + return; + } + break; default: gl_error( ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname)" ); } @@ -1156,6 +1174,16 @@ _mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) return; } break; + case GL_SHADOW_AMBIENT_SGIX: + if (ctx->Extensions.SGIX_shadow_ambient) { + /* XXX range? */ + *params = CHAN_TO_FLOAT(obj->ShadowAmbient); + } + else { + gl_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname)"); + return; + } + break; default: gl_error( ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname)" ); } |