#include "main/enums.h"
#include "main/formats.h"
#include "main/glformats.h"
+#include "main/texcompress.h"
#include "main/texgetimage.h"
#include "main/teximage.h"
#include "main/texstore.h"
* Translate Mesa format to Gallium format.
*/
enum pipe_format
-st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat)
+st_mesa_format_to_pipe_format(const struct st_context *st,
+ mesa_format mesaFormat)
{
switch (mesaFormat) {
case MESA_FORMAT_A8B8G8R8_UNORM:
return PIPE_FORMAT_XRGB8888_UNORM;
case MESA_FORMAT_B5G5R5A1_UNORM:
return PIPE_FORMAT_B5G5R5A1_UNORM;
+ case MESA_FORMAT_A1B5G5R5_UNORM:
+ return PIPE_FORMAT_A1B5G5R5_UNORM;
case MESA_FORMAT_B4G4R4A4_UNORM:
return PIPE_FORMAT_B4G4R4A4_UNORM;
case MESA_FORMAT_B5G6R5_UNORM:
return PIPE_FORMAT_B10G10R10A2_UNORM;
case MESA_FORMAT_R10G10B10A2_UNORM:
return PIPE_FORMAT_R10G10B10A2_UNORM;
+ case MESA_FORMAT_R10G10B10X2_UNORM:
+ return PIPE_FORMAT_R10G10B10X2_UNORM;
case MESA_FORMAT_L4A4_UNORM:
return PIPE_FORMAT_L4A4_UNORM;
case MESA_FORMAT_L8A8_UNORM:
return PIPE_FORMAT_B4G4R4X4_UNORM;
case MESA_FORMAT_B5G5R5X1_UNORM:
return PIPE_FORMAT_B5G5R5X1_UNORM;
+ case MESA_FORMAT_X1B5G5R5_UNORM:
+ return PIPE_FORMAT_X1B5G5R5_UNORM;
case MESA_FORMAT_R8G8B8X8_SNORM:
return PIPE_FORMAT_RGBX8888_SNORM;
case MESA_FORMAT_X8B8G8R8_SNORM:
return MESA_FORMAT_X8R8G8B8_UNORM;
case PIPE_FORMAT_B5G5R5A1_UNORM:
return MESA_FORMAT_B5G5R5A1_UNORM;
+ case PIPE_FORMAT_A1B5G5R5_UNORM:
+ return MESA_FORMAT_A1B5G5R5_UNORM;
case PIPE_FORMAT_B4G4R4A4_UNORM:
return MESA_FORMAT_B4G4R4A4_UNORM;
case PIPE_FORMAT_B5G6R5_UNORM:
return MESA_FORMAT_B10G10R10A2_UNORM;
case PIPE_FORMAT_R10G10B10A2_UNORM:
return MESA_FORMAT_R10G10B10A2_UNORM;
+ case PIPE_FORMAT_R10G10B10X2_UNORM:
+ return MESA_FORMAT_R10G10B10X2_UNORM;
case PIPE_FORMAT_L4A4_UNORM:
return MESA_FORMAT_L4A4_UNORM;
case PIPE_FORMAT_LA88_UNORM:
return MESA_FORMAT_B4G4R4X4_UNORM;
case PIPE_FORMAT_B5G5R5X1_UNORM:
return MESA_FORMAT_B5G5R5X1_UNORM;
+ case PIPE_FORMAT_X1B5G5R5_UNORM:
+ return MESA_FORMAT_X1B5G5R5_UNORM;
case PIPE_FORMAT_RGBX8888_SNORM:
return MESA_FORMAT_R8G8B8X8_SNORM;
case PIPE_FORMAT_XBGR8888_SNORM:
pf = st_mesa_format_to_pipe_format(st, i);
if (pf != PIPE_FORMAT_NONE) {
- mesa_format mf = st_pipe_format_to_mesa_format(pf);
+ mesa_format MAYBE_UNUSED 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;
+ mesa_format mf = st_pipe_format_to_mesa_format(i);
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);
+ enum pipe_format MAYBE_UNUSED pf =
+ st_mesa_format_to_pipe_format(st, mf);
assert(pf == i);
}
}
struct format_mapping
{
GLenum glFormats[18]; /**< list of GLenum formats, 0-terminated */
- enum pipe_format pipeFormats[13]; /**< list of pipe formats, 0-terminated */
+ enum pipe_format pipeFormats[14]; /**< list of pipe formats, 0-terminated */
};
#define DEFAULT_RGBA_FORMATS \
- PIPE_FORMAT_B8G8R8A8_UNORM, \
PIPE_FORMAT_R8G8B8A8_UNORM, \
+ PIPE_FORMAT_B8G8R8A8_UNORM, \
PIPE_FORMAT_A8R8G8B8_UNORM, \
PIPE_FORMAT_A8B8G8R8_UNORM, \
0
#define DEFAULT_RGB_FORMATS \
- PIPE_FORMAT_B8G8R8X8_UNORM, \
PIPE_FORMAT_R8G8B8X8_UNORM, \
+ PIPE_FORMAT_B8G8R8X8_UNORM, \
PIPE_FORMAT_X8R8G8B8_UNORM, \
PIPE_FORMAT_X8B8G8R8_UNORM, \
PIPE_FORMAT_B5G6R5_UNORM, \
DEFAULT_RGBA_FORMATS
#define DEFAULT_SRGBA_FORMATS \
- PIPE_FORMAT_B8G8R8A8_SRGB, \
PIPE_FORMAT_R8G8B8A8_SRGB, \
+ PIPE_FORMAT_B8G8R8A8_SRGB, \
PIPE_FORMAT_A8R8G8B8_SRGB, \
PIPE_FORMAT_A8B8G8R8_SRGB, \
0
/* Basic RGB, RGBA formats */
{
{ GL_RGB10, 0 },
- { PIPE_FORMAT_B10G10R10X2_UNORM, PIPE_FORMAT_B10G10R10A2_UNORM,
- PIPE_FORMAT_R10G10B10A2_UNORM, DEFAULT_RGB_FORMATS }
+ { PIPE_FORMAT_R10G10B10X2_UNORM, PIPE_FORMAT_B10G10R10X2_UNORM,
+ PIPE_FORMAT_R10G10B10A2_UNORM, PIPE_FORMAT_B10G10R10A2_UNORM,
+ DEFAULT_RGB_FORMATS }
},
{
{ GL_RGB10_A2, 0 },
},
{
{ GL_RGB5_A1, 0 },
- { PIPE_FORMAT_B5G5R5A1_UNORM, DEFAULT_RGBA_FORMATS }
+ { PIPE_FORMAT_B5G5R5A1_UNORM, PIPE_FORMAT_A1B5G5R5_UNORM,
+ DEFAULT_RGBA_FORMATS }
},
{
{ GL_R3_G3_B2, 0 },
},
{
{ GL_RGB5 },
- { PIPE_FORMAT_B5G5R5X1_UNORM, PIPE_FORMAT_B5G5R5A1_UNORM,
+ { PIPE_FORMAT_B5G5R5X1_UNORM, PIPE_FORMAT_X1B5G5R5_UNORM,
+ PIPE_FORMAT_B5G5R5A1_UNORM, PIPE_FORMAT_A1B5G5R5_UNORM,
DEFAULT_RGB_FORMATS }
},
{
/* basic Alpha formats */
{
{ GL_ALPHA12, GL_ALPHA16, 0 },
- { PIPE_FORMAT_A16_UNORM, PIPE_FORMAT_A8_UNORM,
- DEFAULT_RGBA_FORMATS }
+ { PIPE_FORMAT_A16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM,
+ PIPE_FORMAT_A8_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ GL_ALPHA, GL_ALPHA4, GL_ALPHA8, GL_COMPRESSED_ALPHA, 0 },
/* basic Luminance formats */
{
{ GL_LUMINANCE12, GL_LUMINANCE16, 0 },
- { PIPE_FORMAT_L16_UNORM, PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS }
+ { PIPE_FORMAT_L16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM,
+ PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS }
},
{
{ 1, GL_LUMINANCE, GL_LUMINANCE4, GL_LUMINANCE8, 0 },
- { PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS }
+ { PIPE_FORMAT_L8_UNORM, PIPE_FORMAT_L8A8_UNORM, DEFAULT_RGB_FORMATS }
},
/* basic Luminance/Alpha formats */
{
{ GL_LUMINANCE12_ALPHA4, GL_LUMINANCE12_ALPHA12,
GL_LUMINANCE16_ALPHA16, 0},
- { PIPE_FORMAT_L16A16_UNORM, PIPE_FORMAT_L8A8_UNORM,
- DEFAULT_RGBA_FORMATS }
+ { PIPE_FORMAT_L16A16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM,
+ PIPE_FORMAT_L8A8_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ 2, GL_LUMINANCE_ALPHA, GL_LUMINANCE6_ALPHA2, GL_LUMINANCE8_ALPHA8, 0 },
/* basic Intensity formats */
{
{ GL_INTENSITY12, GL_INTENSITY16, 0 },
- { PIPE_FORMAT_I16_UNORM, PIPE_FORMAT_I8_UNORM, DEFAULT_RGBA_FORMATS }
+ { PIPE_FORMAT_I16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM,
+ PIPE_FORMAT_I8_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ GL_INTENSITY, GL_INTENSITY4, GL_INTENSITY8,
},
{
{ GL_SRGB_ALPHA_EXT, GL_SRGB8_ALPHA8_EXT, 0 },
- { DEFAULT_SRGBA_FORMATS }
+ { PIPE_FORMAT_R8G8B8A8_SRGB, DEFAULT_SRGBA_FORMATS }
},
{
{ GL_COMPRESSED_SRGB_EXT, GL_COMPRESSED_SRGB_S3TC_DXT1_EXT, 0 },
{ PIPE_FORMAT_R8G8B8A8_SINT, 0 }
},
{
- { GL_RGB_INTEGER_EXT,
+ { GL_RGB_INTEGER_EXT,
GL_BGR_INTEGER_EXT,
GL_RGB8I_EXT,
GL_BLUE_INTEGER_EXT, 0 },
{
{ GL_ALPHA_INTEGER_EXT,
GL_ALPHA8I_EXT, 0 },
- { PIPE_FORMAT_A8_SINT, 0 }
+ { PIPE_FORMAT_A8_SINT, PIPE_FORMAT_R8G8B8A8_SINT, 0 }
},
{
{ GL_ALPHA16I_EXT, 0 },
- { PIPE_FORMAT_A16_SINT, 0 }
+ { PIPE_FORMAT_A16_SINT, PIPE_FORMAT_R16G16B16A16_SINT, 0 }
},
{
{ GL_ALPHA32I_EXT, 0 },
- { PIPE_FORMAT_A32_SINT, 0 }
+ { PIPE_FORMAT_A32_SINT, PIPE_FORMAT_R32G32B32A32_SINT, 0 }
},
{
{ GL_ALPHA8UI_EXT, 0 },
- { PIPE_FORMAT_A8_UINT, 0 }
+ { PIPE_FORMAT_A8_UINT, PIPE_FORMAT_R8G8B8A8_UINT, 0 }
},
{
{ GL_ALPHA16UI_EXT, 0 },
- { PIPE_FORMAT_A16_UINT, 0 }
+ { PIPE_FORMAT_A16_UINT, PIPE_FORMAT_R16G16B16A16_UINT, 0 }
},
{
{ GL_ALPHA32UI_EXT, 0 },
- { PIPE_FORMAT_A32_UINT, 0 }
+ { PIPE_FORMAT_A32_UINT, PIPE_FORMAT_R32G32B32A32_UINT, 0 }
},
{
{ GL_INTENSITY8I_EXT, 0 },
- { PIPE_FORMAT_I8_SINT, 0 }
+ { PIPE_FORMAT_I8_SINT, PIPE_FORMAT_R8G8B8A8_SINT, 0 }
},
{
{ GL_INTENSITY16I_EXT, 0 },
- { PIPE_FORMAT_I16_SINT, 0 }
+ { PIPE_FORMAT_I16_SINT, PIPE_FORMAT_R16G16B16A16_SINT, 0 }
},
{
{ GL_INTENSITY32I_EXT, 0 },
- { PIPE_FORMAT_I32_SINT, 0 }
+ { PIPE_FORMAT_I32_SINT, PIPE_FORMAT_R32G32B32A32_SINT, 0 }
},
{
{ GL_INTENSITY8UI_EXT, 0 },
- { PIPE_FORMAT_I8_UINT, 0 }
+ { PIPE_FORMAT_I8_UINT, PIPE_FORMAT_R8G8B8A8_UINT, 0 }
},
{
{ GL_INTENSITY16UI_EXT, 0 },
- { PIPE_FORMAT_I16_UINT, 0 }
+ { PIPE_FORMAT_I16_UINT, PIPE_FORMAT_R16G16B16A16_UINT, 0 }
},
{
{ GL_INTENSITY32UI_EXT, 0 },
- { PIPE_FORMAT_I32_UINT, 0 }
+ { PIPE_FORMAT_I32_UINT, PIPE_FORMAT_R32G32B32A32_UINT, 0 }
},
{
{ GL_LUMINANCE8I_EXT, 0 },
- { PIPE_FORMAT_L8_SINT, 0 }
+ { PIPE_FORMAT_L8_SINT, PIPE_FORMAT_R8G8B8A8_SINT, 0 }
},
{
{ GL_LUMINANCE16I_EXT, 0 },
- { PIPE_FORMAT_L16_SINT, 0 }
+ { PIPE_FORMAT_L16_SINT, PIPE_FORMAT_R16G16B16A16_SINT, 0 }
},
{
{ GL_LUMINANCE32I_EXT, 0 },
- { PIPE_FORMAT_L32_SINT, 0 }
+ { PIPE_FORMAT_L32_SINT, PIPE_FORMAT_R32G32B32A32_SINT, 0 }
},
{
{ GL_LUMINANCE_INTEGER_EXT,
GL_LUMINANCE8UI_EXT, 0 },
- { PIPE_FORMAT_L8_UINT, 0 }
+ { PIPE_FORMAT_L8_UINT, PIPE_FORMAT_R8G8B8A8_UINT, 0 }
},
{
{ GL_LUMINANCE16UI_EXT, 0 },
- { PIPE_FORMAT_L16_UINT, 0 }
+ { PIPE_FORMAT_L16_UINT, PIPE_FORMAT_R16G16B16A16_UINT, 0 }
},
{
{ GL_LUMINANCE32UI_EXT, 0 },
- { PIPE_FORMAT_L32_UINT, 0 }
+ { PIPE_FORMAT_L32_UINT, PIPE_FORMAT_R32G32B32A32_UINT, 0 }
},
{
{ GL_LUMINANCE_ALPHA_INTEGER_EXT,
GL_LUMINANCE_ALPHA8I_EXT, 0 },
- { PIPE_FORMAT_L8A8_SINT, 0 }
+ { PIPE_FORMAT_L8A8_SINT, PIPE_FORMAT_R8G8B8A8_SINT, 0 }
},
{
{ GL_LUMINANCE_ALPHA16I_EXT, 0 },
- { PIPE_FORMAT_L16A16_SINT, 0 }
+ { PIPE_FORMAT_L16A16_SINT, PIPE_FORMAT_R16G16B16A16_SINT, 0 }
},
{
{ GL_LUMINANCE_ALPHA32I_EXT, 0 },
- { PIPE_FORMAT_L32A32_SINT, 0 }
+ { PIPE_FORMAT_L32A32_SINT, PIPE_FORMAT_R32G32B32A32_SINT, 0 }
},
{
{ GL_LUMINANCE_ALPHA8UI_EXT, 0 },
- { PIPE_FORMAT_L8A8_UINT, 0 }
+ { PIPE_FORMAT_L8A8_UINT, PIPE_FORMAT_R8G8B8A8_UINT, 0 }
},
{
{ GL_LUMINANCE_ALPHA16UI_EXT, 0 },
- { PIPE_FORMAT_L16A16_UINT, 0 }
+ { PIPE_FORMAT_L16A16_UINT, PIPE_FORMAT_R16G16B16A16_UINT, 0 }
},
{
{ GL_LUMINANCE_ALPHA32UI_EXT, 0 },
- { PIPE_FORMAT_L32A32_UINT, 0 }
+ { PIPE_FORMAT_L32A32_UINT, PIPE_FORMAT_R32G32B32A32_UINT, 0 }
},
{
{ GL_RGB16I_EXT, 0 },
const enum pipe_format formats[],
enum pipe_texture_target target,
unsigned sample_count,
- unsigned tex_usage,
+ unsigned bindings,
boolean allow_dxt)
{
uint i;
for (i = 0; formats[i]; i++) {
if (screen->is_format_supported(screen, formats[i], target,
- sample_count, tex_usage)) {
+ sample_count, bindings)) {
if (!allow_dxt && util_format_is_s3tc(formats[i])) {
/* we can't return a dxt format, continue searching */
continue;
return PIPE_FORMAT_NONE;
}
+
struct exact_format_mapping
{
GLenum format;
{ 0, 0, 0 }
};
+
/**
* For unsized/base internal formats, we may choose a convenient effective
* internal format for {format, type}. If one exists, return that, otherwise
return PIPE_FORMAT_NONE;
}
+
/**
* Given an OpenGL internalFormat value for a texture or surface, return
* the best matching PIPE_FORMAT_x, or PIPE_FORMAT_NONE if there's no match.
st_choose_renderbuffer_format(struct st_context *st,
GLenum internalFormat, unsigned sample_count)
{
- uint usage;
+ unsigned bindings;
if (_mesa_is_depth_or_stencil_format(internalFormat))
- usage = PIPE_BIND_DEPTH_STENCIL;
+ bindings = PIPE_BIND_DEPTH_STENCIL;
else
- usage = PIPE_BIND_RENDER_TARGET;
+ bindings = PIPE_BIND_RENDER_TARGET;
return st_choose_format(st, internalFormat, GL_NONE, GL_NONE,
- PIPE_TEXTURE_2D, sample_count, usage, FALSE);
+ PIPE_TEXTURE_2D, sample_count, bindings, FALSE);
}
*/
enum pipe_format
st_choose_matching_format(struct st_context *st, unsigned bind,
- GLenum format, GLenum type, GLboolean swapBytes)
+ GLenum format, GLenum type, GLboolean swapBytes)
{
struct pipe_screen *screen = st->pipe->screen;
mesa_format mesa_format;
enum pipe_format pFormat;
mesa_format mFormat;
unsigned bindings;
- enum pipe_texture_target pTarget = gl_target_to_pipe(target);
+ bool is_renderbuffer = false;
+ enum pipe_texture_target pTarget;
+
+ if (target == GL_RENDERBUFFER) {
+ pTarget = PIPE_TEXTURE_2D;
+ is_renderbuffer = true;
+ } else {
+ pTarget = gl_target_to_pipe(target);
+ }
if (target == GL_TEXTURE_1D || target == GL_TEXTURE_1D_ARRAY) {
/* We don't do compression for these texture targets because of
bindings = PIPE_BIND_SAMPLER_VIEW;
if (_mesa_is_depth_or_stencil_format(internalFormat))
bindings |= PIPE_BIND_DEPTH_STENCIL;
- else if (internalFormat == 3 || internalFormat == 4 ||
+ else if (is_renderbuffer || internalFormat == 3 || internalFormat == 4 ||
internalFormat == GL_RGB || internalFormat == GL_RGBA ||
internalFormat == GL_RGB8 || internalFormat == GL_RGBA8 ||
internalFormat == GL_BGRA ||
internalFormat == GL_RGBA16F ||
internalFormat == GL_RGB32F ||
internalFormat == GL_RGBA32F)
- bindings |= PIPE_BIND_RENDER_TARGET;
+ 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
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_BIND_SAMPLER_VIEW,
- format, type,
- ctx->Unpack.SwapBytes);
- if (pFormat != PIPE_FORMAT_NONE)
- return st_pipe_format_to_mesa_format(pFormat);
+ if (!is_renderbuffer) {
+ /* try choosing format again, this time without render
+ * target bindings.
+ */
+ pFormat = st_choose_matching_format(st, PIPE_BIND_SAMPLER_VIEW,
+ format, type,
+ ctx->Unpack.SwapBytes);
+ if (pFormat != PIPE_FORMAT_NONE)
+ return st_pipe_format_to_mesa_format(pFormat);
+ }
}
}
pFormat = st_choose_format(st, internalFormat, format, type,
- pTarget, 0, bindings, ctx->Mesa_DXTn);
+ pTarget, 0, bindings, GL_TRUE);
- if (pFormat == PIPE_FORMAT_NONE) {
+ if (pFormat == PIPE_FORMAT_NONE && !is_renderbuffer) {
/* try choosing format again, this time without render target bindings */
pFormat = st_choose_format(st, internalFormat, format, type,
pTarget, 0, PIPE_BIND_SAMPLER_VIEW,
- ctx->Mesa_DXTn);
+ GL_TRUE);
}
if (pFormat == PIPE_FORMAT_NONE) {
+ /* lie about using etc1/etc2 natively if we do decoding tricks */
+ mFormat = _mesa_glenum_to_compressed_format(internalFormat);
+ if ((mFormat == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1) ||
+ (_mesa_is_format_etc2(mFormat) && !st->has_etc2))
+ return mFormat;
+
/* no luck at all */
return MESA_FORMAT_NONE;
}
return num_sample_counts;
}
+
/**
* ARB_internalformat_query2 driver hook.
*/
st_QueryInternalFormat(struct gl_context *ctx, GLenum target,
GLenum internalFormat, GLenum pname, GLint *params)
{
+ struct st_context *st = st_context(ctx);
/* The API entry-point gives us a temporary params buffer that is non-NULL
* and guaranteed to have at least 16 elements.
*/
break;
case GL_NUM_SAMPLE_COUNTS: {
+ int samples[16];
size_t num_samples;
num_samples = st_QuerySamplesForFormat(ctx, target, internalFormat,
- params);
+ samples);
params[0] = (GLint) num_samples;
break;
}
-
+ case GL_INTERNALFORMAT_PREFERRED: {
+ params[0] = GL_NONE;
+
+ /* We need to resolve an internal format that is compatible with
+ * the passed internal format, and optimal to the driver. By now,
+ * we just validate that the passed internal format is supported by
+ * the driver, and if so return the same internal format, otherwise
+ * return GL_NONE.
+ */
+ unsigned bindings;
+ if (_mesa_is_depth_or_stencil_format(internalFormat))
+ bindings = PIPE_BIND_DEPTH_STENCIL;
+ else
+ bindings = PIPE_BIND_RENDER_TARGET;
+ enum pipe_format pformat = st_choose_format(st,
+ internalFormat,
+ GL_NONE,
+ GL_NONE,
+ PIPE_TEXTURE_2D, 1,
+ bindings, FALSE);
+ if (pformat)
+ params[0] = internalFormat;
+ break;
+ }
default:
/* For the rest of the pnames, we call back the Mesa's default
* function for drivers that don't implement ARB_internalformat_query2.
}
}
+
/**
* This is used for translating texture border color and the clear
* color. For example, the clear color is interpreted according to
projects / mesa.git / blobdiff