diff options
Diffstat (limited to 'mesalib/src/mesa/vbo/vbo_exec_api.c')
| -rw-r--r-- | mesalib/src/mesa/vbo/vbo_exec_api.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/mesalib/src/mesa/vbo/vbo_exec_api.c b/mesalib/src/mesa/vbo/vbo_exec_api.c index b87da18f3..28d2c4de9 100644 --- a/mesalib/src/mesa/vbo/vbo_exec_api.c +++ b/mesalib/src/mesa/vbo/vbo_exec_api.c @@ -433,6 +433,101 @@ do { \ #include "vbo_attrib_tmp.h" + +/** + * Execute a glMaterial call. Note that if GL_COLOR_MATERIAL is enabled, + * this may be a (partial) no-op. + */ +static void GLAPIENTRY +vbo_Materialfv(GLenum face, GLenum pname, const GLfloat *params) +{ + GLbitfield updateMats; + GET_CURRENT_CONTEXT(ctx); + + /* This function should be a no-op when it tries to update material + * attributes which are currently tracking glColor via glColorMaterial. + * The updateMats var will be a mask of the MAT_BIT_FRONT/BACK_x bits + * indicating which material attributes can actually be updated below. + */ + if (ctx->Light.ColorMaterialEnabled) { + updateMats = ~ctx->Light.ColorMaterialBitmask; + } + else { + /* GL_COLOR_MATERIAL is disabled so don't skip any material updates */ + updateMats = ALL_MATERIAL_BITS; + } + + if (face == GL_FRONT) { + updateMats &= FRONT_MATERIAL_BITS; + } + else if (face == GL_BACK) { + updateMats &= BACK_MATERIAL_BITS; + } + else if (face != GL_FRONT_AND_BACK) { + _mesa_error(ctx, GL_INVALID_ENUM, "glMaterial(invalid face)"); + return; + } + + switch (pname) { + case GL_EMISSION: + if (updateMats & MAT_BIT_FRONT_EMISSION) + MAT_ATTR(VBO_ATTRIB_MAT_FRONT_EMISSION, 4, params); + if (updateMats & MAT_BIT_BACK_EMISSION) + MAT_ATTR(VBO_ATTRIB_MAT_BACK_EMISSION, 4, params); + break; + case GL_AMBIENT: + if (updateMats & MAT_BIT_FRONT_AMBIENT) + MAT_ATTR(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, params); + if (updateMats & MAT_BIT_BACK_AMBIENT) + MAT_ATTR(VBO_ATTRIB_MAT_BACK_AMBIENT, 4, params); + break; + case GL_DIFFUSE: + if (updateMats & MAT_BIT_FRONT_DIFFUSE) + MAT_ATTR(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, params); + if (updateMats & MAT_BIT_BACK_DIFFUSE) + MAT_ATTR(VBO_ATTRIB_MAT_BACK_DIFFUSE, 4, params); + break; + case GL_SPECULAR: + if (updateMats & MAT_BIT_FRONT_SPECULAR) + MAT_ATTR(VBO_ATTRIB_MAT_FRONT_SPECULAR, 4, params); + if (updateMats & MAT_BIT_BACK_SPECULAR) + MAT_ATTR(VBO_ATTRIB_MAT_BACK_SPECULAR, 4, params); + break; + case GL_SHININESS: + if (*params < 0 || *params > ctx->Const.MaxShininess) { + _mesa_error(ctx, GL_INVALID_VALUE, + "glMaterial(invalid shininess: %f out range [0, %f])", + *params, ctx->Const.MaxShininess); + return; + } + if (updateMats & MAT_BIT_FRONT_SHININESS) + MAT_ATTR(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, params); + if (updateMats & MAT_BIT_BACK_SHININESS) + MAT_ATTR(VBO_ATTRIB_MAT_BACK_SHININESS, 1, params); + break; + case GL_COLOR_INDEXES: + if (updateMats & MAT_BIT_FRONT_INDEXES) + MAT_ATTR(VBO_ATTRIB_MAT_FRONT_INDEXES, 3, params); + if (updateMats & MAT_BIT_BACK_INDEXES) + MAT_ATTR(VBO_ATTRIB_MAT_BACK_INDEXES, 3, params); + break; + case GL_AMBIENT_AND_DIFFUSE: + if (updateMats & MAT_BIT_FRONT_AMBIENT) + MAT_ATTR(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, params); + if (updateMats & MAT_BIT_FRONT_DIFFUSE) + MAT_ATTR(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, params); + if (updateMats & MAT_BIT_BACK_AMBIENT) + MAT_ATTR(VBO_ATTRIB_MAT_BACK_AMBIENT, 4, params); + if (updateMats & MAT_BIT_BACK_DIFFUSE) + MAT_ATTR(VBO_ATTRIB_MAT_BACK_DIFFUSE, 4, params); + break; + default: + _mesa_error(ctx, GL_INVALID_ENUM, "glMaterialfv(pname)"); + return; + } +} + + /** * Flush (draw) vertices. * \param unmap - leave VBO unmapped after flushing? @@ -767,6 +862,10 @@ static void GLAPIENTRY vbo_exec_End( void ) } else _mesa_error( ctx, GL_INVALID_OPERATION, "glEnd" ); + + if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) { + _mesa_flush(ctx); + } } |