211 get_z32_values(struct gl_context *ctx, struct gl_renderbuffer *rb,  in get_z32_values()  argument
215    struct swrast_renderbuffer *srb = swrast_renderbuffer(rb);  in get_z32_values()
216    const GLint w = rb->Width, h = rb->Height;  in get_z32_values()
217    const GLubyte *map = _swrast_pixel_address(rb, 0, 0);  in get_z32_values()
220    if (rb->Format == MESA_FORMAT_Z32) {  in get_z32_values()
229       const GLint bpp = _mesa_get_format_bytes(rb->Format);  in get_z32_values()
234             _mesa_unpack_uint_z_row(rb->Format, 1, src, &zbuffer[i]);  in get_z32_values()
246 put_z32_values(struct gl_context *ctx, struct gl_renderbuffer *rb,  in put_z32_values()  argument
250    struct swrast_renderbuffer *srb = swrast_renderbuffer(rb);  in put_z32_values()
251    const GLint w = rb->Width, h = rb->Height;  in put_z32_values()
252    GLubyte *map = _swrast_pixel_address(rb, 0, 0);  in put_z32_values()
255    if (rb->Format == MESA_FORMAT_Z32) {  in put_z32_values()
265       gl_pack_uint_z_func packZ = _mesa_get_pack_uint_z_func(rb->Format);  in put_z32_values()
266       const GLint bpp = _mesa_get_format_bytes(rb->Format);  in put_z32_values()
286    struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;  in _swrast_depth_test_span()  local
287    const GLint bpp = _mesa_get_format_bytes(rb->Format);  in _swrast_depth_test_span()
295    GLuint zBits = _mesa_get_format_bits(rb->Format, GL_DEPTH_BITS);  in _swrast_depth_test_span()
301       zStart = _swrast_pixel_address(rb, span->x, span->y);  in _swrast_depth_test_span()
303    if (rb->Format == MESA_FORMAT_Z16 && !(span->arrayMask & SPAN_XY)) {  in _swrast_depth_test_span()
308    else if (rb->Format == MESA_FORMAT_Z32 && !(span->arrayMask & SPAN_XY)) {  in _swrast_depth_test_span()
319          get_z32_values(ctx, rb, count,  in _swrast_depth_test_span()
323          _mesa_unpack_uint_z_row(rb->Format, count, zStart, zBufferTemp);  in _swrast_depth_test_span()
377          put_z32_values(ctx, rb, count, span->array->x, span->array->y,  in _swrast_depth_test_span()
382          gl_pack_uint_z_func packZ = _mesa_get_pack_uint_z_func(rb->Format);  in _swrast_depth_test_span()
414    struct gl_renderbuffer *rb = fb->Attachment[BUFFER_DEPTH].Renderbuffer;  in _swrast_depth_bounds_test()  local
434       zStart = _swrast_pixel_address(rb, span->x, span->y);  in _swrast_depth_bounds_test()
436    if (rb->Format == MESA_FORMAT_Z32 && !(span->arrayMask & SPAN_XY)) {  in _swrast_depth_bounds_test()
443          get_z32_values(ctx, rb, count, span->array->x, span->array->y,  in _swrast_depth_bounds_test()
447          _mesa_unpack_uint_z_row(rb->Format, count, zStart, zBufferTemp);  in _swrast_depth_bounds_test()
482                               struct gl_renderbuffer *rb,  in _swrast_read_depth_span_float()  argument
485    if (!rb) {  in _swrast_read_depth_span_float()
491    if (y < 0 || y >= (GLint) rb->Height ||  in _swrast_read_depth_span_float()
492        x + n <= 0 || x >= (GLint) rb->Width) {  in _swrast_read_depth_span_float()
507    if (x + n > (GLint) rb->Width) {  in _swrast_read_depth_span_float()
508       GLint dx = x + n - (GLint) rb->Width;  in _swrast_read_depth_span_float()
518    _mesa_unpack_float_z_row(rb->Format, n, _swrast_pixel_address(rb, x, y),  in _swrast_read_depth_span_float()
530    struct gl_renderbuffer *rb =  in _swrast_clear_depth_buffer()  local
537    if (!rb || !ctx->Depth.Mask) {  in _swrast_clear_depth_buffer()
549    if (rb->Format == MESA_FORMAT_S8_Z24 ||  in _swrast_clear_depth_buffer()
550        rb->Format == MESA_FORMAT_X8_Z24 ||  in _swrast_clear_depth_buffer()
551        rb->Format == MESA_FORMAT_Z24_S8 ||  in _swrast_clear_depth_buffer()
552        rb->Format == MESA_FORMAT_Z24_X8) {  in _swrast_clear_depth_buffer()
556    ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height,  in _swrast_clear_depth_buffer()
563    switch (rb->Format) {  in _swrast_clear_depth_buffer()
568          _mesa_pack_float_z_row(rb->Format, 1, &clear, &clearVal);  in _swrast_clear_depth_buffer()
589          _mesa_pack_float_z_row(rb->Format, 1, &clear, &clearVal);  in _swrast_clear_depth_buffer()
608          if (rb->Format == MESA_FORMAT_S8_Z24 ||  in _swrast_clear_depth_buffer()
609              rb->Format == MESA_FORMAT_X8_Z24)  in _swrast_clear_depth_buffer()
614          _mesa_pack_float_z_row(rb->Format, 1, &clear, &clearVal);  in _swrast_clear_depth_buffer()
641                     _mesa_get_format_name(rb->Format));  in _swrast_clear_depth_buffer()
644    ctx->Driver.UnmapRenderbuffer(ctx, rb);  in _swrast_clear_depth_buffer()
659    struct gl_renderbuffer *rb =  in _swrast_clear_depth_stencil_buffer()  local
667    assert(rb == ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer);  in _swrast_clear_depth_stencil_buffer()
681    ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height,  in _swrast_clear_depth_stencil_buffer()
688    switch (rb->Format) {  in _swrast_clear_depth_stencil_buffer()
695          _mesa_pack_float_z_row(rb->Format, 1, &zClear, &clear);  in _swrast_clear_depth_stencil_buffer()
697          if (rb->Format == MESA_FORMAT_S8_Z24) {  in _swrast_clear_depth_stencil_buffer()
751                     _mesa_get_format_name(rb->Format));  in _swrast_clear_depth_stencil_buffer()
754    ctx->Driver.UnmapRenderbuffer(ctx, rb);  in _swrast_clear_depth_stencil_buffer()