diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/texparam.c | 117 | ||||
| -rw-r--r-- | src/mesa/main/texparam.h | 12 |
2 files changed, 128 insertions, 1 deletions
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c index 474b950def..d917e21e74 100644 --- a/src/mesa/main/texparam.c +++ b/src/mesa/main/texparam.c @@ -511,7 +511,10 @@ set_tex_parameterf(GLcontext *ctx, case GL_TEXTURE_BORDER_COLOR: flush(ctx, texObj); - COPY_4V(texObj->BorderColor.f, params); + texObj->BorderColor.f[RCOMP] = params[0]; + texObj->BorderColor.f[GCOMP] = params[1]; + texObj->BorderColor.f[BCOMP] = params[2]; + texObj->BorderColor.f[ACOMP] = params[3]; return GL_TRUE; default: @@ -728,6 +731,68 @@ _mesa_TexParameteriv(GLenum target, GLenum pname, const GLint *params) } +/** + * Set tex parameter to integer value(s). Primarily intended to set + * integer-valued texture border color (for integer-valued textures). + * New in GL 3.0. + */ +void GLAPIENTRY +_mesa_TexParameterIiv(GLenum target, GLenum pname, const GLint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + texObj = get_texobj(ctx, target, GL_FALSE); + if (!texObj) + return; + + switch (pname) { + case GL_TEXTURE_BORDER_COLOR: + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + /* set the integer-valued border color */ + COPY_4V(texObj->BorderColor.i, params); + break; + default: + _mesa_TexParameteriv(target, pname, params); + break; + } + /* XXX no driver hook for TexParameterIiv() yet */ +} + + +/** + * Set tex parameter to unsigned integer value(s). Primarily intended to set + * uint-valued texture border color (for integer-valued textures). + * New in GL 3.0 + */ +void GLAPIENTRY +_mesa_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + texObj = get_texobj(ctx, target, GL_FALSE); + if (!texObj) + return; + + switch (pname) { + case GL_TEXTURE_BORDER_COLOR: + FLUSH_VERTICES(ctx, _NEW_TEXTURE); + /* set the unsigned integer-valued border color */ + COPY_4V(texObj->BorderColor.ui, params); + break; + default: + _mesa_TexParameteriv(target, pname, (const GLint *) params); + break; + } + /* XXX no driver hook for TexParameterIuiv() yet */ +} + + + + void GLAPIENTRY _mesa_GetTexLevelParameterfv( GLenum target, GLint level, GLenum pname, GLfloat *params ) @@ -1294,3 +1359,53 @@ _mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ) _mesa_unlock_texture(ctx, obj); } + + +/** New in GL 3.0 */ +void GLAPIENTRY +_mesa_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + texObj = get_texobj(ctx, target, GL_TRUE); + + switch (pname) { + case GL_TEXTURE_BORDER_COLOR: + COPY_4V(params, texObj->BorderColor.i); + break; + default: + _mesa_GetTexParameteriv(target, pname, params); + } +} + + +/** New in GL 3.0 */ +void GLAPIENTRY +_mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params) +{ + struct gl_texture_object *texObj; + GET_CURRENT_CONTEXT(ctx); + ASSERT_OUTSIDE_BEGIN_END(ctx); + + texObj = get_texobj(ctx, target, GL_TRUE); + + switch (pname) { + case GL_TEXTURE_BORDER_COLOR: + COPY_4V(params, texObj->BorderColor.i); + break; + default: + { + GLint ip[4]; + _mesa_GetTexParameteriv(target, pname, ip); + params[0] = ip[0]; + if (pname == GL_TEXTURE_SWIZZLE_RGBA_EXT || + pname == GL_TEXTURE_CROP_RECT_OES) { + params[1] = ip[1]; + params[2] = ip[2]; + params[3] = ip[3]; + } + } + } +} diff --git a/src/mesa/main/texparam.h b/src/mesa/main/texparam.h index 454b96350e..19b4116c0b 100644 --- a/src/mesa/main/texparam.h +++ b/src/mesa/main/texparam.h @@ -44,6 +44,11 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params ); extern void GLAPIENTRY _mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params ); +extern void GLAPIENTRY +_mesa_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params); + +extern void GLAPIENTRY +_mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params); extern void GLAPIENTRY @@ -60,4 +65,11 @@ extern void GLAPIENTRY _mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params ); +extern void GLAPIENTRY +_mesa_TexParameterIiv(GLenum target, GLenum pname, const GLint *params); + +extern void GLAPIENTRY +_mesa_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params); + + #endif /* TEXPARAM_H */ |