diff options
Diffstat (limited to 'src/mesa/main/points.c')
| -rw-r--r-- | src/mesa/main/points.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/mesa/main/points.c b/src/mesa/main/points.c index fbedbcb22c4..4c8fc1f72e0 100644 --- a/src/mesa/main/points.c +++ b/src/mesa/main/points.c @@ -5,7 +5,7 @@ /* * Mesa 3-D graphics library - * Version: 7.0 + * Version: 7.1 * * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. * @@ -77,8 +77,13 @@ _mesa_PointParameteri( GLenum pname, GLint param ) void GLAPIENTRY _mesa_PointParameteriv( GLenum pname, const GLint *params ) { - const GLfloat value = (GLfloat) params[0]; - _mesa_PointParameterfv(pname, &value); + GLfloat p[3]; + p[0] = (GLfloat) params[0]; + if (pname == GL_DISTANCE_ATTENUATION_EXT) { + p[1] = (GLfloat) params[1]; + p[2] = (GLfloat) params[2]; + } + _mesa_PointParameterfv(pname, p); } @@ -105,6 +110,11 @@ _mesa_PointParameterfv( GLenum pname, const GLfloat *params) ctx->Point._Attenuated = (ctx->Point.Params[0] != 1.0 || ctx->Point.Params[1] != 0.0 || ctx->Point.Params[2] != 0.0); + + if (ctx->Point._Attenuated) + ctx->_TriangleCaps |= DD_POINT_ATTEN; + else + ctx->_TriangleCaps &= ~DD_POINT_ATTEN; } else { _mesa_error(ctx, GL_INVALID_ENUM, @@ -190,7 +200,7 @@ _mesa_PointParameterfv( GLenum pname, const GLfloat *params) } break; case GL_POINT_SPRITE_COORD_ORIGIN: - if (ctx->Extensions.ARB_point_sprite) { + if (ctx->Extensions.ARB_point_sprite || ctx->Extensions.NV_point_sprite) { GLenum value = (GLenum) params[0]; if (value != GL_LOWER_LEFT && value != GL_UPPER_LEFT) { _mesa_error(ctx, GL_INVALID_VALUE, @@ -247,7 +257,7 @@ _mesa_init_point(GLcontext *ctx) ctx->Point.PointSprite = GL_FALSE; /* GL_ARB/NV_point_sprite */ ctx->Point.SpriteRMode = GL_ZERO; /* GL_NV_point_sprite (only!) */ ctx->Point.SpriteOrigin = GL_UPPER_LEFT; /* GL_ARB_point_sprite */ - for (i = 0; i < MAX_TEXTURE_UNITS; i++) { + for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++) { ctx->Point.CoordReplace[i] = GL_FALSE; /* GL_ARB/NV_point_sprite */ } } |