diff options
Diffstat (limited to 'glx/singlesize.c')
| -rw-r--r-- | glx/singlesize.c | 204 |
1 files changed, 107 insertions, 97 deletions
diff --git a/glx/singlesize.c b/glx/singlesize.c index 6149b614c..777ebb35e 100644 --- a/glx/singlesize.c +++ b/glx/singlesize.c @@ -48,146 +48,156 @@ ** Hence, they are located here, in the GLX extension library. */ -GLint __glReadPixels_size(GLenum format, GLenum type, GLint w, GLint h) +GLint +__glReadPixels_size(GLenum format, GLenum type, GLint w, GLint h) { - return __glXImageSize( format, type, 0, w, h, 1, 0, 0, 0, 0, 4 ); + return __glXImageSize(format, type, 0, w, h, 1, 0, 0, 0, 0, 4); } -GLint __glGetMap_size(GLenum target, GLenum query) +GLint +__glGetMap_size(GLenum target, GLenum query) { - GLint k, order=0, majorMinor[2]; + GLint k, order = 0, majorMinor[2]; /* - ** Assume target and query are both valid. - */ + ** Assume target and query are both valid. + */ switch (target) { - case GL_MAP1_COLOR_4: - case GL_MAP1_NORMAL: - case GL_MAP1_INDEX: - case GL_MAP1_TEXTURE_COORD_1: - case GL_MAP1_TEXTURE_COORD_2: - case GL_MAP1_TEXTURE_COORD_3: - case GL_MAP1_TEXTURE_COORD_4: - case GL_MAP1_VERTEX_3: - case GL_MAP1_VERTEX_4: - switch (query) { - case GL_COEFF: - k = __glMap1d_size(target); - CALL_GetMapiv( GET_DISPATCH(), (target, GL_ORDER, &order) ); - /* - ** The query above might fail, but then order will be zero anyway. - */ - return order * k; - case GL_DOMAIN: - return 2; - case GL_ORDER: - return 1; - } - break; - case GL_MAP2_COLOR_4: - case GL_MAP2_NORMAL: - case GL_MAP2_INDEX: - case GL_MAP2_TEXTURE_COORD_1: - case GL_MAP2_TEXTURE_COORD_2: - case GL_MAP2_TEXTURE_COORD_3: - case GL_MAP2_TEXTURE_COORD_4: - case GL_MAP2_VERTEX_3: - case GL_MAP2_VERTEX_4: - switch (query) { - case GL_COEFF: - k = __glMap2d_size(target); - majorMinor[0] = majorMinor[1] = 0; - CALL_GetMapiv( GET_DISPATCH(), (target, GL_ORDER, majorMinor) ); - /* - ** The query above might fail, but then majorMinor will be zeroes - */ - return majorMinor[0] * majorMinor[1] * k; - case GL_DOMAIN: - return 4; - case GL_ORDER: - return 2; - } - break; + case GL_MAP1_COLOR_4: + case GL_MAP1_NORMAL: + case GL_MAP1_INDEX: + case GL_MAP1_TEXTURE_COORD_1: + case GL_MAP1_TEXTURE_COORD_2: + case GL_MAP1_TEXTURE_COORD_3: + case GL_MAP1_TEXTURE_COORD_4: + case GL_MAP1_VERTEX_3: + case GL_MAP1_VERTEX_4: + switch (query) { + case GL_COEFF: + k = __glMap1d_size(target); + CALL_GetMapiv(GET_DISPATCH(), (target, GL_ORDER, &order)); + /* + ** The query above might fail, but then order will be zero anyway. + */ + return order * k; + case GL_DOMAIN: + return 2; + case GL_ORDER: + return 1; + } + break; + case GL_MAP2_COLOR_4: + case GL_MAP2_NORMAL: + case GL_MAP2_INDEX: + case GL_MAP2_TEXTURE_COORD_1: + case GL_MAP2_TEXTURE_COORD_2: + case GL_MAP2_TEXTURE_COORD_3: + case GL_MAP2_TEXTURE_COORD_4: + case GL_MAP2_VERTEX_3: + case GL_MAP2_VERTEX_4: + switch (query) { + case GL_COEFF: + k = __glMap2d_size(target); + majorMinor[0] = majorMinor[1] = 0; + CALL_GetMapiv(GET_DISPATCH(), (target, GL_ORDER, majorMinor)); + /* + ** The query above might fail, but then majorMinor will be zeroes + */ + return majorMinor[0] * majorMinor[1] * k; + case GL_DOMAIN: + return 4; + case GL_ORDER: + return 2; + } + break; } return -1; } -GLint __glGetMapdv_size(GLenum target, GLenum query) +GLint +__glGetMapdv_size(GLenum target, GLenum query) { return __glGetMap_size(target, query); } -GLint __glGetMapfv_size(GLenum target, GLenum query) +GLint +__glGetMapfv_size(GLenum target, GLenum query) { return __glGetMap_size(target, query); } -GLint __glGetMapiv_size(GLenum target, GLenum query) +GLint +__glGetMapiv_size(GLenum target, GLenum query) { return __glGetMap_size(target, query); } -GLint __glGetPixelMap_size(GLenum map) +GLint +__glGetPixelMap_size(GLenum map) { GLint size; GLenum query; switch (map) { - case GL_PIXEL_MAP_I_TO_I: - query = GL_PIXEL_MAP_I_TO_I_SIZE; - break; - case GL_PIXEL_MAP_S_TO_S: - query = GL_PIXEL_MAP_S_TO_S_SIZE; - break; - case GL_PIXEL_MAP_I_TO_R: - query = GL_PIXEL_MAP_I_TO_R_SIZE; - break; - case GL_PIXEL_MAP_I_TO_G: - query = GL_PIXEL_MAP_I_TO_G_SIZE; - break; - case GL_PIXEL_MAP_I_TO_B: - query = GL_PIXEL_MAP_I_TO_B_SIZE; - break; - case GL_PIXEL_MAP_I_TO_A: - query = GL_PIXEL_MAP_I_TO_A_SIZE; - break; - case GL_PIXEL_MAP_R_TO_R: - query = GL_PIXEL_MAP_R_TO_R_SIZE; - break; - case GL_PIXEL_MAP_G_TO_G: - query = GL_PIXEL_MAP_G_TO_G_SIZE; - break; - case GL_PIXEL_MAP_B_TO_B: - query = GL_PIXEL_MAP_B_TO_B_SIZE; - break; - case GL_PIXEL_MAP_A_TO_A: - query = GL_PIXEL_MAP_A_TO_A_SIZE; - break; - default: - return -1; + case GL_PIXEL_MAP_I_TO_I: + query = GL_PIXEL_MAP_I_TO_I_SIZE; + break; + case GL_PIXEL_MAP_S_TO_S: + query = GL_PIXEL_MAP_S_TO_S_SIZE; + break; + case GL_PIXEL_MAP_I_TO_R: + query = GL_PIXEL_MAP_I_TO_R_SIZE; + break; + case GL_PIXEL_MAP_I_TO_G: + query = GL_PIXEL_MAP_I_TO_G_SIZE; + break; + case GL_PIXEL_MAP_I_TO_B: + query = GL_PIXEL_MAP_I_TO_B_SIZE; + break; + case GL_PIXEL_MAP_I_TO_A: + query = GL_PIXEL_MAP_I_TO_A_SIZE; + break; + case GL_PIXEL_MAP_R_TO_R: + query = GL_PIXEL_MAP_R_TO_R_SIZE; + break; + case GL_PIXEL_MAP_G_TO_G: + query = GL_PIXEL_MAP_G_TO_G_SIZE; + break; + case GL_PIXEL_MAP_B_TO_B: + query = GL_PIXEL_MAP_B_TO_B_SIZE; + break; + case GL_PIXEL_MAP_A_TO_A: + query = GL_PIXEL_MAP_A_TO_A_SIZE; + break; + default: + return -1; } - CALL_GetIntegerv( GET_DISPATCH(), (query, &size) ); + CALL_GetIntegerv(GET_DISPATCH(), (query, &size)); return size; } -GLint __glGetPixelMapfv_size(GLenum map) +GLint +__glGetPixelMapfv_size(GLenum map) { return __glGetPixelMap_size(map); } -GLint __glGetPixelMapuiv_size(GLenum map) +GLint +__glGetPixelMapuiv_size(GLenum map) { return __glGetPixelMap_size(map); } -GLint __glGetPixelMapusv_size(GLenum map) +GLint +__glGetPixelMapusv_size(GLenum map) { return __glGetPixelMap_size(map); } -GLint __glGetTexImage_size(GLenum target, GLint level, GLenum format, - GLenum type, GLint width, GLint height, GLint depth) +GLint +__glGetTexImage_size(GLenum target, GLint level, GLenum format, + GLenum type, GLint width, GLint height, GLint depth) { - return __glXImageSize( format, type, target, width, height, depth, - 0, 0, 0, 0, 4 ); + return __glXImageSize(format, type, target, width, height, depth, + 0, 0, 0, 0, 4); } |