* Translate Mesa format to Gallium format.
*/
enum pipe_format
-st_mesa_format_to_pipe_format(mesa_format mesaFormat)
+st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat)
{
switch (mesaFormat) {
case MESA_FORMAT_A8B8G8R8_UNORM:
return PIPE_FORMAT_B2G3R3_UNORM;
case MESA_FORMAT_B10G10R10A2_UNORM:
return PIPE_FORMAT_B10G10R10A2_UNORM;
+ case MESA_FORMAT_R10G10B10A2_UNORM:
+ return PIPE_FORMAT_R10G10B10A2_UNORM;
case MESA_FORMAT_L4A4_UNORM:
return PIPE_FORMAT_L4A4_UNORM;
case MESA_FORMAT_L8A8_UNORM:
- return PIPE_FORMAT_L8A8_UNORM;
+ return PIPE_FORMAT_LA88_UNORM;
+ case MESA_FORMAT_A8L8_UNORM:
+ return PIPE_FORMAT_AL88_UNORM;
case MESA_FORMAT_L16A16_UNORM:
- return PIPE_FORMAT_L16A16_UNORM;
+ return PIPE_FORMAT_LA1616_UNORM;
+ case MESA_FORMAT_A16L16_UNORM:
+ return PIPE_FORMAT_AL1616_UNORM;
case MESA_FORMAT_A_UNORM8:
return PIPE_FORMAT_A8_UNORM;
case MESA_FORMAT_A_UNORM16:
return PIPE_FORMAT_S8_UINT_Z24_UNORM;
case MESA_FORMAT_Z24_UNORM_S8_UINT:
return PIPE_FORMAT_Z24_UNORM_S8_UINT;
- case MESA_FORMAT_X8Z24_UNORM:
+ case MESA_FORMAT_X8_UINT_Z24_UNORM:
return PIPE_FORMAT_X8Z24_UNORM;
case MESA_FORMAT_Z24_UNORM_X8_UINT:
return PIPE_FORMAT_Z24X8_UNORM;
return PIPE_FORMAT_Z32_FLOAT_S8X24_UINT;
case MESA_FORMAT_YCBCR:
return PIPE_FORMAT_UYVY;
+ case MESA_FORMAT_YCBCR_REV:
+ return PIPE_FORMAT_YUYV;
case MESA_FORMAT_RGB_DXT1:
return PIPE_FORMAT_DXT1_RGB;
case MESA_FORMAT_RGBA_DXT1:
case MESA_FORMAT_SRGBA_DXT5:
return PIPE_FORMAT_DXT5_SRGBA;
case MESA_FORMAT_L8A8_SRGB:
- return PIPE_FORMAT_L8A8_SRGB;
+ return PIPE_FORMAT_LA88_SRGB;
+ case MESA_FORMAT_A8L8_SRGB:
+ return PIPE_FORMAT_AL88_SRGB;
case MESA_FORMAT_L_SRGB8:
return PIPE_FORMAT_L8_SRGB;
case MESA_FORMAT_BGR_SRGB8:
return PIPE_FORMAT_R8G8B8_SRGB;
case MESA_FORMAT_A8B8G8R8_SRGB:
- return PIPE_FORMAT_A8B8G8R8_SRGB;
+ return PIPE_FORMAT_ABGR8888_SRGB;
+ case MESA_FORMAT_R8G8B8A8_SRGB:
+ return PIPE_FORMAT_RGBA8888_SRGB;
case MESA_FORMAT_B8G8R8A8_SRGB:
- return PIPE_FORMAT_B8G8R8A8_SRGB;
+ return PIPE_FORMAT_BGRA8888_SRGB;
+ case MESA_FORMAT_A8R8G8B8_SRGB:
+ return PIPE_FORMAT_ARGB8888_SRGB;
case MESA_FORMAT_RGBA_FLOAT32:
return PIPE_FORMAT_R32G32B32A32_FLOAT;
case MESA_FORMAT_RGBA_FLOAT16:
case MESA_FORMAT_R_UNORM16:
return PIPE_FORMAT_R16_UNORM;
case MESA_FORMAT_R8G8_UNORM:
- return PIPE_FORMAT_R8G8_UNORM;
+ return PIPE_FORMAT_RG88_UNORM;
+ case MESA_FORMAT_G8R8_UNORM:
+ return PIPE_FORMAT_GR88_UNORM;
case MESA_FORMAT_R16G16_UNORM:
- return PIPE_FORMAT_R16G16_UNORM;
+ return PIPE_FORMAT_RG1616_UNORM;
+ case MESA_FORMAT_G16R16_UNORM:
+ return PIPE_FORMAT_GR1616_UNORM;
case MESA_FORMAT_RGBA_UNORM16:
return PIPE_FORMAT_R16G16B16A16_UNORM;
case MESA_FORMAT_LA_LATC2_SNORM:
return PIPE_FORMAT_LATC2_SNORM;
+ /* The destination RGBA format mustn't be changed, because it's also
+ * a destination format of the unpack/decompression function. */
case MESA_FORMAT_ETC1_RGB8:
- return PIPE_FORMAT_ETC1_RGB8;
+ return st->has_etc1 ? PIPE_FORMAT_ETC1_RGB8 : PIPE_FORMAT_R8G8B8A8_UNORM;
+
+ case MESA_FORMAT_BPTC_RGBA_UNORM:
+ return PIPE_FORMAT_BPTC_RGBA_UNORM;
+ case MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM:
+ return PIPE_FORMAT_BPTC_SRGBA;
+ case MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT:
+ return PIPE_FORMAT_BPTC_RGB_FLOAT;
+ case MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT:
+ return PIPE_FORMAT_BPTC_RGB_UFLOAT;
/* signed normalized formats */
case MESA_FORMAT_R_SNORM8:
return PIPE_FORMAT_R8_SNORM;
case MESA_FORMAT_R8G8_SNORM:
- return PIPE_FORMAT_R8G8_SNORM;
+ return PIPE_FORMAT_RG88_SNORM;
+ case MESA_FORMAT_G8R8_SNORM:
+ return PIPE_FORMAT_GR88_SNORM;
case MESA_FORMAT_R8G8B8A8_SNORM:
- return PIPE_FORMAT_R8G8B8A8_SNORM;
+ return PIPE_FORMAT_RGBA8888_SNORM;
+ case MESA_FORMAT_A8B8G8R8_SNORM:
+ return PIPE_FORMAT_ABGR8888_SNORM;
case MESA_FORMAT_A_SNORM8:
return PIPE_FORMAT_A8_SNORM;
case MESA_FORMAT_L_SNORM8:
return PIPE_FORMAT_L8_SNORM;
case MESA_FORMAT_L8A8_SNORM:
- return PIPE_FORMAT_L8A8_SNORM;
+ return PIPE_FORMAT_LA88_SNORM;
+ case MESA_FORMAT_A8L8_SNORM:
+ return PIPE_FORMAT_AL88_SNORM;
case MESA_FORMAT_I_SNORM8:
return PIPE_FORMAT_I8_SNORM;
case MESA_FORMAT_R_SNORM16:
return PIPE_FORMAT_R16_SNORM;
case MESA_FORMAT_R16G16_SNORM:
- return PIPE_FORMAT_R16G16_SNORM;
+ return PIPE_FORMAT_RG1616_SNORM;
+ case MESA_FORMAT_G16R16_SNORM:
+ return PIPE_FORMAT_GR1616_SNORM;
case MESA_FORMAT_RGBA_SNORM16:
return PIPE_FORMAT_R16G16B16A16_SNORM;
case MESA_FORMAT_B5G5R5X1_UNORM:
return PIPE_FORMAT_B5G5R5X1_UNORM;
case MESA_FORMAT_R8G8B8X8_SNORM:
- return PIPE_FORMAT_R8G8B8X8_SNORM;
+ return PIPE_FORMAT_RGBX8888_SNORM;
+ case MESA_FORMAT_X8B8G8R8_SNORM:
+ return PIPE_FORMAT_XBGR8888_SNORM;
case MESA_FORMAT_R8G8B8X8_SRGB:
- return PIPE_FORMAT_R8G8B8X8_SRGB;
+ return PIPE_FORMAT_RGBX8888_SRGB;
+ case MESA_FORMAT_X8B8G8R8_SRGB:
+ return PIPE_FORMAT_XBGR8888_SRGB;
case MESA_FORMAT_RGBX_UINT8:
return PIPE_FORMAT_R8G8B8X8_UINT;
case MESA_FORMAT_RGBX_SINT8:
case MESA_FORMAT_RGBX_SINT32:
return PIPE_FORMAT_R32G32B32X32_SINT;
+ case MESA_FORMAT_B8G8R8X8_SRGB:
+ return PIPE_FORMAT_BGRX8888_SRGB;
+ case MESA_FORMAT_X8R8G8B8_SRGB:
+ return PIPE_FORMAT_XRGB8888_SRGB;
+
+ /* ETC2 formats are emulated as uncompressed ones.
+ * The destination formats mustn't be changed, because they are also
+ * destination formats of the unpack/decompression function. */
+ case MESA_FORMAT_ETC2_RGB8:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_RGB8 : PIPE_FORMAT_R8G8B8A8_UNORM;
+ case MESA_FORMAT_ETC2_SRGB8:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_SRGB8 : PIPE_FORMAT_B8G8R8A8_SRGB;
+ case MESA_FORMAT_ETC2_RGBA8_EAC:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_RGBA8 : PIPE_FORMAT_R8G8B8A8_UNORM;
+ case MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_SRGBA8 : PIPE_FORMAT_B8G8R8A8_SRGB;
+ case MESA_FORMAT_ETC2_R11_EAC:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_R11_UNORM : PIPE_FORMAT_R16_UNORM;
+ case MESA_FORMAT_ETC2_RG11_EAC:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_RG11_UNORM : PIPE_FORMAT_R16G16_UNORM;
+ case MESA_FORMAT_ETC2_SIGNED_R11_EAC:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_R11_SNORM : PIPE_FORMAT_R16_SNORM;
+ case MESA_FORMAT_ETC2_SIGNED_RG11_EAC:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_RG11_SNORM : PIPE_FORMAT_R16G16_SNORM;
+ case MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_RGB8A1 : PIPE_FORMAT_R8G8B8A8_UNORM;
+ case MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1:
+ return st->has_etc2 ? PIPE_FORMAT_ETC2_SRGB8A1 : PIPE_FORMAT_B8G8R8A8_SRGB;
+
default:
return PIPE_FORMAT_NONE;
}
return MESA_FORMAT_B2G3R3_UNORM;
case PIPE_FORMAT_B10G10R10A2_UNORM:
return MESA_FORMAT_B10G10R10A2_UNORM;
+ case PIPE_FORMAT_R10G10B10A2_UNORM:
+ return MESA_FORMAT_R10G10B10A2_UNORM;
case PIPE_FORMAT_L4A4_UNORM:
return MESA_FORMAT_L4A4_UNORM;
- case PIPE_FORMAT_L8A8_UNORM:
+ case PIPE_FORMAT_LA88_UNORM:
return MESA_FORMAT_L8A8_UNORM;
- case PIPE_FORMAT_L16A16_UNORM:
+ case PIPE_FORMAT_AL88_UNORM:
+ return MESA_FORMAT_A8L8_UNORM;
+ case PIPE_FORMAT_LA1616_UNORM:
return MESA_FORMAT_L16A16_UNORM;
+ case PIPE_FORMAT_AL1616_UNORM:
+ return MESA_FORMAT_A16L16_UNORM;
case PIPE_FORMAT_A8_UNORM:
return MESA_FORMAT_A_UNORM8;
case PIPE_FORMAT_A16_UNORM:
case PIPE_FORMAT_S8_UINT_Z24_UNORM:
return MESA_FORMAT_S8_UINT_Z24_UNORM;
case PIPE_FORMAT_X8Z24_UNORM:
- return MESA_FORMAT_X8Z24_UNORM;
+ return MESA_FORMAT_X8_UINT_Z24_UNORM;
case PIPE_FORMAT_Z24X8_UNORM:
return MESA_FORMAT_Z24_UNORM_X8_UINT;
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
return MESA_FORMAT_SRGBA_DXT3;
case PIPE_FORMAT_DXT5_SRGBA:
return MESA_FORMAT_SRGBA_DXT5;
- case PIPE_FORMAT_L8A8_SRGB:
+ case PIPE_FORMAT_LA88_SRGB:
return MESA_FORMAT_L8A8_SRGB;
+ case PIPE_FORMAT_AL88_SRGB:
+ return MESA_FORMAT_A8L8_SRGB;
case PIPE_FORMAT_L8_SRGB:
return MESA_FORMAT_L_SRGB8;
case PIPE_FORMAT_R8G8B8_SRGB:
return MESA_FORMAT_BGR_SRGB8;
- case PIPE_FORMAT_A8B8G8R8_SRGB:
+ case PIPE_FORMAT_ABGR8888_SRGB:
return MESA_FORMAT_A8B8G8R8_SRGB;
- case PIPE_FORMAT_B8G8R8A8_SRGB:
+ case PIPE_FORMAT_RGBA8888_SRGB:
+ return MESA_FORMAT_R8G8B8A8_SRGB;
+ case PIPE_FORMAT_BGRA8888_SRGB:
return MESA_FORMAT_B8G8R8A8_SRGB;
+ case PIPE_FORMAT_ARGB8888_SRGB:
+ return MESA_FORMAT_A8R8G8B8_SRGB;
case PIPE_FORMAT_R32G32B32A32_FLOAT:
return MESA_FORMAT_RGBA_FLOAT32;
case PIPE_FORMAT_R16G16B16A16_FLOAT:
return MESA_FORMAT_R_UNORM8;
case PIPE_FORMAT_R16_UNORM:
return MESA_FORMAT_R_UNORM16;
- case PIPE_FORMAT_R8G8_UNORM:
+ case PIPE_FORMAT_RG88_UNORM:
return MESA_FORMAT_R8G8_UNORM;
- case PIPE_FORMAT_R16G16_UNORM:
+ case PIPE_FORMAT_GR88_UNORM:
+ return MESA_FORMAT_G8R8_UNORM;
+ case PIPE_FORMAT_RG1616_UNORM:
return MESA_FORMAT_R16G16_UNORM;
+ case PIPE_FORMAT_GR1616_UNORM:
+ return MESA_FORMAT_G16R16_UNORM;
case PIPE_FORMAT_A8_UINT:
return MESA_FORMAT_A_UINT8;
case PIPE_FORMAT_ETC1_RGB8:
return MESA_FORMAT_ETC1_RGB8;
+ case PIPE_FORMAT_BPTC_RGBA_UNORM:
+ return MESA_FORMAT_BPTC_RGBA_UNORM;
+ case PIPE_FORMAT_BPTC_SRGBA:
+ return MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM;
+ case PIPE_FORMAT_BPTC_RGB_FLOAT:
+ return MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT;
+ case PIPE_FORMAT_BPTC_RGB_UFLOAT:
+ return MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT;
+
/* signed normalized formats */
case PIPE_FORMAT_R8_SNORM:
return MESA_FORMAT_R_SNORM8;
- case PIPE_FORMAT_R8G8_SNORM:
+ case PIPE_FORMAT_RG88_SNORM:
return MESA_FORMAT_R8G8_SNORM;
- case PIPE_FORMAT_R8G8B8A8_SNORM:
+ case PIPE_FORMAT_GR88_SNORM:
+ return MESA_FORMAT_G8R8_SNORM;
+ case PIPE_FORMAT_RGBA8888_SNORM:
return MESA_FORMAT_R8G8B8A8_SNORM;
+ case PIPE_FORMAT_ABGR8888_SNORM:
+ return MESA_FORMAT_A8B8G8R8_SNORM;
case PIPE_FORMAT_A8_SNORM:
return MESA_FORMAT_A_SNORM8;
case PIPE_FORMAT_L8_SNORM:
return MESA_FORMAT_L_SNORM8;
- case PIPE_FORMAT_L8A8_SNORM:
+ case PIPE_FORMAT_LA88_SNORM:
return MESA_FORMAT_L8A8_SNORM;
+ case PIPE_FORMAT_AL88_SNORM:
+ return MESA_FORMAT_A8L8_SNORM;
case PIPE_FORMAT_I8_SNORM:
return MESA_FORMAT_I_SNORM8;
case PIPE_FORMAT_R16_SNORM:
return MESA_FORMAT_R_SNORM16;
- case PIPE_FORMAT_R16G16_SNORM:
+ case PIPE_FORMAT_RG1616_SNORM:
return MESA_FORMAT_R16G16_SNORM;
+ case PIPE_FORMAT_GR1616_SNORM:
+ return MESA_FORMAT_G16R16_SNORM;
case PIPE_FORMAT_R16G16B16A16_SNORM:
return MESA_FORMAT_RGBA_SNORM16;
return MESA_FORMAT_B4G4R4X4_UNORM;
case PIPE_FORMAT_B5G5R5X1_UNORM:
return MESA_FORMAT_B5G5R5X1_UNORM;
- case PIPE_FORMAT_R8G8B8X8_SNORM:
+ case PIPE_FORMAT_RGBX8888_SNORM:
return MESA_FORMAT_R8G8B8X8_SNORM;
- case PIPE_FORMAT_R8G8B8X8_SRGB:
+ case PIPE_FORMAT_XBGR8888_SNORM:
+ return MESA_FORMAT_X8B8G8R8_SNORM;
+ case PIPE_FORMAT_RGBX8888_SRGB:
return MESA_FORMAT_R8G8B8X8_SRGB;
+ case PIPE_FORMAT_XBGR8888_SRGB:
+ return MESA_FORMAT_X8B8G8R8_SRGB;
case PIPE_FORMAT_R8G8B8X8_UINT:
return MESA_FORMAT_RGBX_UINT8;
case PIPE_FORMAT_R8G8B8X8_SINT:
case PIPE_FORMAT_R32G32B32X32_SINT:
return MESA_FORMAT_RGBX_SINT32;
+ case PIPE_FORMAT_BGRX8888_SRGB:
+ return MESA_FORMAT_B8G8R8X8_SRGB;
+ case PIPE_FORMAT_XRGB8888_SRGB:
+ return MESA_FORMAT_X8R8G8B8_SRGB;
+
+ case PIPE_FORMAT_ETC2_RGB8:
+ return MESA_FORMAT_ETC2_RGB8;
+ case PIPE_FORMAT_ETC2_SRGB8:
+ return MESA_FORMAT_ETC2_SRGB8;
+ case PIPE_FORMAT_ETC2_RGB8A1:
+ return MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1;
+ case PIPE_FORMAT_ETC2_SRGB8A1:
+ return MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1;
+ case PIPE_FORMAT_ETC2_RGBA8:
+ return MESA_FORMAT_ETC2_RGBA8_EAC;
+ case PIPE_FORMAT_ETC2_SRGBA8:
+ return MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC;
+ case PIPE_FORMAT_ETC2_R11_UNORM:
+ return MESA_FORMAT_ETC2_R11_EAC;
+ case PIPE_FORMAT_ETC2_R11_SNORM:
+ return MESA_FORMAT_ETC2_SIGNED_R11_EAC;
+ case PIPE_FORMAT_ETC2_RG11_UNORM:
+ return MESA_FORMAT_ETC2_RG11_EAC;
+ case PIPE_FORMAT_ETC2_RG11_SNORM:
+ return MESA_FORMAT_ETC2_SIGNED_RG11_EAC;
+
default:
- assert(0);
return MESA_FORMAT_NONE;
}
}
+/**
+ * Debug only: check that the two functions above correctly map
+ * Mesa formats to Gallium formats and back again.
+ */
+static void
+test_format_conversion(struct st_context *st)
+{
+ GLuint i;
+
+ /* test all Mesa formats */
+ for (i = 1; i < MESA_FORMAT_COUNT; i++) {
+ enum pipe_format pf;
+
+ /* ETC formats are translated differently, skip them. */
+ if (_mesa_is_format_etc2(i))
+ continue;
+ if (i == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1)
+ continue;
+
+ pf = st_mesa_format_to_pipe_format(st, i);
+ if (pf != PIPE_FORMAT_NONE) {
+ mesa_format mf = st_pipe_format_to_mesa_format(pf);
+ assert(mf == i);
+ }
+ }
+
+ /* Test all Gallium formats */
+ for (i = 1; i < PIPE_FORMAT_COUNT; i++) {
+ mesa_format mf = st_pipe_format_to_mesa_format(i);
+
+ /* ETC formats are translated differently, skip them. */
+ if (i == PIPE_FORMAT_ETC1_RGB8 && !st->has_etc1)
+ continue;
+
+ if (_mesa_is_format_etc2(mf) && !st->has_etc2)
+ continue;
+
+ if (mf != MESA_FORMAT_NONE) {
+ enum pipe_format pf = st_mesa_format_to_pipe_format(st, mf);
+ assert(pf == i);
+ }
+ }
+}
+
+
/**
* Map GL texture formats to Gallium pipe formats.
*/
#define DEFAULT_SRGBA_FORMATS \
PIPE_FORMAT_B8G8R8A8_SRGB, \
+ PIPE_FORMAT_R8G8B8A8_SRGB, \
PIPE_FORMAT_A8R8G8B8_SRGB, \
PIPE_FORMAT_A8B8G8R8_SRGB, \
0
{
{ GL_RGB10, 0 },
{ PIPE_FORMAT_B10G10R10X2_UNORM, PIPE_FORMAT_B10G10R10A2_UNORM,
- DEFAULT_RGB_FORMATS }
+ PIPE_FORMAT_R10G10B10A2_UNORM, DEFAULT_RGB_FORMATS }
},
{
{ GL_RGB10_A2, 0 },
- { PIPE_FORMAT_B10G10R10A2_UNORM, DEFAULT_RGBA_FORMATS }
+ { PIPE_FORMAT_B10G10R10A2_UNORM, PIPE_FORMAT_R10G10B10A2_UNORM,
+ DEFAULT_RGBA_FORMATS }
},
{
{ 4, GL_RGBA, GL_RGBA8, 0 },
- { PIPE_FORMAT_R8G8B8A8_UNORM, DEFAULT_RGBA_FORMATS }
+ { DEFAULT_RGBA_FORMATS }
},
{
{ GL_BGRA, 0 },
- { PIPE_FORMAT_B8G8R8A8_UNORM, DEFAULT_RGBA_FORMATS }
+ { DEFAULT_RGBA_FORMATS }
},
{
{ 3, GL_RGB, GL_RGB8, 0 },
/* sRGB formats */
{
{ GL_SRGB_EXT, GL_SRGB8_EXT, 0 },
- { PIPE_FORMAT_R8G8B8X8_SRGB, DEFAULT_SRGBA_FORMATS }
+ { PIPE_FORMAT_R8G8B8X8_SRGB, PIPE_FORMAT_B8G8R8X8_SRGB,
+ DEFAULT_SRGBA_FORMATS }
},
{
{ GL_SRGB_ALPHA_EXT, GL_SRGB8_ALPHA8_EXT, 0 },
{
{ GL_COMPRESSED_SRGB_EXT, GL_COMPRESSED_SRGB_S3TC_DXT1_EXT, 0 },
{ PIPE_FORMAT_DXT1_SRGB, PIPE_FORMAT_R8G8B8X8_SRGB,
- DEFAULT_SRGBA_FORMATS }
+ PIPE_FORMAT_B8G8R8X8_SRGB, DEFAULT_SRGBA_FORMATS }
},
{
{ GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT, 0 },
{ PIPE_FORMAT_ETC1_RGB8, 0 }
},
+ /* BPTC */
+ {
+ { GL_COMPRESSED_RGBA_BPTC_UNORM, 0 },
+ { PIPE_FORMAT_BPTC_RGBA_UNORM, 0 },
+ },
+ {
+ { GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM, 0 },
+ { PIPE_FORMAT_BPTC_SRGBA, 0 },
+ },
+ {
+ { GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT, 0 },
+ { PIPE_FORMAT_BPTC_RGB_FLOAT, 0 },
+ },
+ {
+ { GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT, 0 },
+ { PIPE_FORMAT_BPTC_RGB_UFLOAT, 0 },
+ },
+
/* signed/unsigned integer formats.
*/
{
unsigned bindings, boolean allow_dxt)
{
struct pipe_screen *screen = st->pipe->screen;
- int i, j;
+ unsigned i;
+ int j;
enum pipe_format pf;
+#ifdef DEBUG
+ {
+ static boolean firstCall = TRUE;
+ if (firstCall) {
+ test_format_conversion(st);
+ firstCall = FALSE;
+ }
+ }
+#else
+ (void) test_format_conversion;
+#endif
+
/* can't render to compressed formats at this time */
if (_mesa_is_compressed_format(st->ctx, internalFormat)
&& (bindings & ~PIPE_BIND_SAMPLER_VIEW)) {
return pf;
/* search table for internalFormat */
- for (i = 0; i < Elements(format_map); i++) {
+ for (i = 0; i < ARRAY_SIZE(format_map); i++) {
const struct format_mapping *mapping = &format_map[i];
for (j = 0; mapping->glFormats[j]; j++) {
if (mapping->glFormats[j] == internalFormat) {
* If no format is supported, return PIPE_FORMAT_NONE.
*/
enum pipe_format
-st_choose_matching_format(struct pipe_screen *screen, unsigned bind,
+st_choose_matching_format(struct st_context *st, unsigned bind,
GLenum format, GLenum type, GLboolean swapBytes)
{
+ struct pipe_screen *screen = st->pipe->screen;
mesa_format mesa_format;
for (mesa_format = 1; mesa_format < MESA_FORMAT_COUNT; mesa_format++) {
if (_mesa_get_format_color_encoding(mesa_format) == GL_SRGB) {
continue;
}
+ if (_mesa_get_format_bits(mesa_format, GL_TEXTURE_INTENSITY_SIZE) > 0) {
+ /* If `format` is GL_RED/GL_RED_INTEGER, then we might match some
+ * intensity formats, which we don't want.
+ */
+ continue;
+ }
if (_mesa_format_matches_format_and_type(mesa_format, format, type,
swapBytes)) {
- enum pipe_format format = st_mesa_format_to_pipe_format(mesa_format);
+ enum pipe_format format =
+ st_mesa_format_to_pipe_format(st, mesa_format);
if (format &&
screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, 0,
GLint internalFormat,
GLenum format, GLenum type)
{
- const boolean want_renderable =
- internalFormat == 3 || internalFormat == 4 ||
- internalFormat == GL_RGB || internalFormat == GL_RGBA ||
- internalFormat == GL_RGB8 || internalFormat == GL_RGBA8 ||
- internalFormat == GL_BGRA;
struct st_context *st = st_context(ctx);
enum pipe_format pFormat;
unsigned bindings;
}
/* GL textures may wind up being render targets, but we don't know
- * that in advance. Specify potential render target flags now.
+ * that in advance. Specify potential render target flags now for formats
+ * that we know should always be renderable.
*/
bindings = PIPE_BIND_SAMPLER_VIEW;
- if (want_renderable) {
- if (_mesa_is_depth_or_stencil_format(internalFormat))
- bindings |= PIPE_BIND_DEPTH_STENCIL;
- else
+ if (_mesa_is_depth_or_stencil_format(internalFormat))
+ bindings |= PIPE_BIND_DEPTH_STENCIL;
+ else if (internalFormat == 3 || internalFormat == 4 ||
+ internalFormat == GL_RGB || internalFormat == GL_RGBA ||
+ internalFormat == GL_RGB8 || internalFormat == GL_RGBA8 ||
+ internalFormat == GL_BGRA)
bindings |= PIPE_BIND_RENDER_TARGET;
- }
/* GLES allows the driver to choose any format which matches
* the format+type combo, because GLES only supports unsized internal
* with the "format".
*/
if (iformat == baseFormat && iformat == basePackFormat) {
- pFormat = st_choose_matching_format(st->pipe->screen, bindings,
- format, type,
+ pFormat = st_choose_matching_format(st, bindings, format, type,
ctx->Unpack.SwapBytes);
if (pFormat != PIPE_FORMAT_NONE)
return st_pipe_format_to_mesa_format(pFormat);
/* try choosing format again, this time without render target bindings */
- pFormat = st_choose_matching_format(st->pipe->screen,
- PIPE_BIND_SAMPLER_VIEW,
+ pFormat = st_choose_matching_format(st, PIPE_BIND_SAMPLER_VIEW,
format, type,
ctx->Unpack.SwapBytes);
if (pFormat != PIPE_FORMAT_NONE)
projects / mesa.git / blobdiff