_mesa_is_integer_format is moved to formats.c and renamed
as _mesa_is_enum_format_integer.
_mesa_is_format_unsigned, _mesa_is_type_integer,
_mesa_is_type_unsigned, and _mesa_is_enum_format_or_type_integer
are added.
Signed-off-by: Jordan Justen <jordan.l.jus...@intel.com>
---
src/mesa/main/drawpix.c | 2 +-
src/mesa/main/formats.c | 149 +++++++++++++++++++++++++++++
src/mesa/main/formats.h | 14 +++
src/mesa/main/image.c | 76 ---------------
src/mesa/main/image.h | 3 -
src/mesa/main/pack.c | 8 +-
src/mesa/main/readpix.c | 6 +-
src/mesa/main/teximage.c | 10 +-
src/mesa/state_tracker/st_cb_drawpixels.c | 2 +-
9 files changed, 177 insertions(+), 93 deletions(-)
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index def55dd..61d098c 100644
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -89,7 +89,7 @@ _mesa_DrawPixels( GLsizei width, GLsizei height,
* input), NVIDIA's implementation also just returns this error despite
* exposing GL_EXT_texture_integer, just return an error regardless.
*/
- if (_mesa_is_integer_format(format)) {
+ if (_mesa_is_enum_format_integer(format)) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glDrawPixels(integer format)");
goto end;
}
diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c
index ccc0b17..bd1ecbf 100644
--- a/src/mesa/main/formats.c
+++ b/src/mesa/main/formats.c
@@ -1712,6 +1712,17 @@ _mesa_is_format_integer_color(gl_format format)
/**
+ * Is the given format an unsigned integer format?
+ */
+GLboolean
+_mesa_is_format_unsigned(gl_format format)
+{
+ const struct gl_format_info *info = _mesa_get_format_info(format);
+ return _mesa_is_type_unsigned(info->DataType);
+}
+
+
+/**
* Return color encoding for given format.
* \return GL_LINEAR or GL_SRGB
*/
@@ -2935,3 +2946,141 @@ _mesa_format_matches_format_and_type(gl_format
gl_format,
return GL_FALSE;
}
+
+
+/**
+ * Test if the given format is an integer (non-normalized) format.
+ */
+GLboolean
+_mesa_is_enum_format_integer(GLenum format)
+{
+ switch (format) {
+ /* generic integer formats */
+ case GL_RED_INTEGER_EXT:
+ case GL_GREEN_INTEGER_EXT:
+ case GL_BLUE_INTEGER_EXT:
+ case GL_ALPHA_INTEGER_EXT:
+ case GL_RGB_INTEGER_EXT:
+ case GL_RGBA_INTEGER_EXT:
+ case GL_BGR_INTEGER_EXT:
+ case GL_BGRA_INTEGER_EXT:
+ case GL_LUMINANCE_INTEGER_EXT:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
+ case GL_RG_INTEGER:
+ /* specific integer formats */
+ case GL_RGBA32UI_EXT:
+ case GL_RGB32UI_EXT:
+ case GL_RG32UI:
+ case GL_R32UI:
+ case GL_ALPHA32UI_EXT:
+ case GL_INTENSITY32UI_EXT:
+ case GL_LUMINANCE32UI_EXT:
+ case GL_LUMINANCE_ALPHA32UI_EXT:
+ case GL_RGBA16UI_EXT:
+ case GL_RGB16UI_EXT:
+ case GL_RG16UI:
+ case GL_R16UI:
+ case GL_ALPHA16UI_EXT:
+ case GL_INTENSITY16UI_EXT:
+ case GL_LUMINANCE16UI_EXT:
+ case GL_LUMINANCE_ALPHA16UI_EXT:
+ case GL_RGBA8UI_EXT:
+ case GL_RGB8UI_EXT:
+ case GL_RG8UI:
+ case GL_R8UI:
+ case GL_ALPHA8UI_EXT:
+ case GL_INTENSITY8UI_EXT:
+ case GL_LUMINANCE8UI_EXT:
+ case GL_LUMINANCE_ALPHA8UI_EXT:
+ case GL_RGBA32I_EXT:
+ case GL_RGB32I_EXT:
+ case GL_RG32I:
+ case GL_R32I:
+ case GL_ALPHA32I_EXT:
+ case GL_INTENSITY32I_EXT:
+ case GL_LUMINANCE32I_EXT:
+ case GL_LUMINANCE_ALPHA32I_EXT:
+ case GL_RGBA16I_EXT:
+ case GL_RGB16I_EXT:
+ case GL_RG16I:
+ case GL_R16I:
+ case GL_ALPHA16I_EXT:
+ case GL_INTENSITY16I_EXT:
+ case GL_LUMINANCE16I_EXT:
+ case GL_LUMINANCE_ALPHA16I_EXT:
+ case GL_RGBA8I_EXT:
+ case GL_RGB8I_EXT:
+ case GL_RG8I:
+ case GL_R8I:
+ case GL_ALPHA8I_EXT:
+ case GL_INTENSITY8I_EXT:
+ case GL_LUMINANCE8I_EXT:
+ case GL_LUMINANCE_ALPHA8I_EXT:
+ case GL_RGB10_A2UI:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given type is an integer (non-normalized) format.
+ */
+GLboolean
+_mesa_is_type_integer(GLenum type)
+{
+ switch (type) {
+ case GL_INT:
+ case GL_UNSIGNED_INT:
+ case GL_SHORT:
+ case GL_UNSIGNED_SHORT:
+ case GL_BYTE:
+ case GL_UNSIGNED_BYTE:
+ return GL_TRUE;
+ default:
+ return GL_FALSE;
+ }
+}
+
+
+/**
+ * Test if the given format or type is an integer (non-normalized) format.
+ */
+extern GLboolean
+_mesa_is_enum_format_or_type_integer(GLenum format, GLenum type)
+{
+ return _mesa_is_enum_format_integer(format) || _mesa_is_type_integer(type);
+}
+
+
+GLboolean
+_mesa_is_type_unsigned(GLenum type)
+{
+ switch (type) {
+ case GL_UNSIGNED_INT:
+ case GL_UNSIGNED_INT_8_8_8_8:
+ case GL_UNSIGNED_INT_8_8_8_8_REV:
+ case GL_UNSIGNED_INT_10_10_10_2:
+ case GL_UNSIGNED_INT_2_10_10_10_REV:
+
+ case GL_UNSIGNED_SHORT:
+ case GL_UNSIGNED_SHORT_4_4_4_4:
+ case GL_UNSIGNED_SHORT_5_5_5_1:
+ case GL_UNSIGNED_SHORT_5_6_5:
+ case GL_UNSIGNED_SHORT_5_6_5_REV:
+ case GL_UNSIGNED_SHORT_4_4_4_4_REV:
+ case GL_UNSIGNED_SHORT_1_5_5_5_REV:
+ case GL_UNSIGNED_SHORT_8_8_MESA:
+ case GL_UNSIGNED_SHORT_8_8_REV_MESA:
+
+ case GL_UNSIGNED_BYTE:
+ case GL_UNSIGNED_BYTE_3_3_2:
+ case GL_UNSIGNED_BYTE_2_3_3_REV:
+ return GL_TRUE;
+
+ default:
+ return GL_FALSE;
+ }
+}
+
diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h
index 3a694a8..1d30c1e 100644
--- a/src/mesa/main/formats.h
+++ b/src/mesa/main/formats.h
@@ -311,6 +311,9 @@ _mesa_is_format_packed_depth_stencil(gl_format format);
extern GLboolean
_mesa_is_format_integer_color(gl_format format);
+extern GLboolean
+_mesa_is_format_unsigned(gl_format format);
+
extern GLenum
_mesa_get_format_color_encoding(gl_format format);
@@ -346,6 +349,17 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
GLenum format, GLenum type,
GLboolean swapBytes);
+extern GLboolean
+_mesa_is_type_integer(GLenum type);
+
+extern GLboolean
+_mesa_is_type_unsigned(GLenum type);
+
+extern GLboolean
+_mesa_is_enum_format_integer(GLenum format);
+
+extern GLboolean
+_mesa_is_enum_format_or_type_integer(GLenum format, GLenum type);
#ifdef __cplusplus
}
diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index b6c2645..921422e 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -1057,82 +1057,6 @@ _mesa_is_dudv_format(GLenum format)
/**
- * Test if the given format is an integer (non-normalized) format.
- */
-GLboolean
-_mesa_is_integer_format(GLenum format)
-{
- switch (format) {
- /* generic integer formats */
- case GL_RED_INTEGER_EXT:
- case GL_GREEN_INTEGER_EXT:
- case GL_BLUE_INTEGER_EXT:
- case GL_ALPHA_INTEGER_EXT:
- case GL_RGB_INTEGER_EXT:
- case GL_RGBA_INTEGER_EXT:
- case GL_BGR_INTEGER_EXT:
- case GL_BGRA_INTEGER_EXT:
- case GL_LUMINANCE_INTEGER_EXT:
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- case GL_RG_INTEGER:
- /* specific integer formats */
- case GL_RGBA32UI_EXT:
- case GL_RGB32UI_EXT:
- case GL_RG32UI:
- case GL_R32UI:
- case GL_ALPHA32UI_EXT:
- case GL_INTENSITY32UI_EXT:
- case GL_LUMINANCE32UI_EXT:
- case GL_LUMINANCE_ALPHA32UI_EXT:
- case GL_RGBA16UI_EXT:
- case GL_RGB16UI_EXT:
- case GL_RG16UI:
- case GL_R16UI:
- case GL_ALPHA16UI_EXT:
- case GL_INTENSITY16UI_EXT:
- case GL_LUMINANCE16UI_EXT:
- case GL_LUMINANCE_ALPHA16UI_EXT:
- case GL_RGBA8UI_EXT:
- case GL_RGB8UI_EXT:
- case GL_RG8UI:
- case GL_R8UI:
- case GL_ALPHA8UI_EXT:
- case GL_INTENSITY8UI_EXT:
- case GL_LUMINANCE8UI_EXT:
- case GL_LUMINANCE_ALPHA8UI_EXT:
- case GL_RGBA32I_EXT:
- case GL_RGB32I_EXT:
- case GL_RG32I:
- case GL_R32I:
- case GL_ALPHA32I_EXT:
- case GL_INTENSITY32I_EXT:
- case GL_LUMINANCE32I_EXT:
- case GL_LUMINANCE_ALPHA32I_EXT:
- case GL_RGBA16I_EXT:
- case GL_RGB16I_EXT:
- case GL_RG16I:
- case GL_R16I:
- case GL_ALPHA16I_EXT:
- case GL_INTENSITY16I_EXT:
- case GL_LUMINANCE16I_EXT:
- case GL_LUMINANCE_ALPHA16I_EXT:
- case GL_RGBA8I_EXT:
- case GL_RGB8I_EXT:
- case GL_RG8I:
- case GL_R8I:
- case GL_ALPHA8I_EXT:
- case GL_INTENSITY8I_EXT:
- case GL_LUMINANCE8I_EXT:
- case GL_LUMINANCE_ALPHA8I_EXT:
- case GL_RGB10_A2UI:
- return GL_TRUE;
- default:
- return GL_FALSE;
- }
-}
-
-
-/**
* Test if an image format is a supported compressed format.
* \param format the internal format token provided by the user.
* \return GL_TRUE if compressed, GL_FALSE if uncompressed
diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h
index f1ed883..465f6c2 100644
--- a/src/mesa/main/image.h
+++ b/src/mesa/main/image.h
@@ -79,9 +79,6 @@ extern GLboolean
_mesa_is_dudv_format(GLenum format);
extern GLboolean
-_mesa_is_integer_format(GLenum format);
-
-extern GLboolean
_mesa_is_compressed_format(struct gl_context *ctx, GLenum format);
extern GLboolean
diff --git a/src/mesa/main/pack.c b/src/mesa/main/pack.c
index c25a02e..388d635 100644
--- a/src/mesa/main/pack.c
+++ b/src/mesa/main/pack.c
@@ -545,7 +545,7 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint
n, GLfloat rgba[][4],
{
GLfloat *luminance;
const GLint comps = _mesa_components_in_format(dstFormat);
- const GLboolean intDstFormat = _mesa_is_integer_format(dstFormat);
+ const GLboolean intDstFormat = _mesa_is_enum_format_integer(dstFormat);
GLuint i;
if (dstFormat == GL_LUMINANCE ||
@@ -2476,7 +2476,7 @@ extract_float_rgba(GLuint n, GLfloat rgba[][4],
stride = _mesa_components_in_format(srcFormat);
- intFormat = _mesa_is_integer_format(srcFormat);
+ intFormat = _mesa_is_enum_format_integer(srcFormat);
#define PROCESS(SRC_INDEX, DST_INDEX, DEFAULT_FLT, DEFAULT_INT, TYPE,
CONVERSION) \
if ((SRC_INDEX) < 0) { \
@@ -3531,7 +3531,7 @@ _mesa_unpack_color_span_ubyte(struct gl_context *ctx,
const struct gl_pixelstore_attrib *srcPacking,
GLbitfield transferOps )
{
- GLboolean intFormat = _mesa_is_integer_format(srcFormat);
+ GLboolean intFormat = _mesa_is_enum_format_integer(srcFormat);
ASSERT(dstFormat == GL_ALPHA ||
dstFormat == GL_LUMINANCE ||
dstFormat == GL_LUMINANCE_ALPHA ||
@@ -3838,7 +3838,7 @@ _mesa_unpack_color_span_float( struct gl_context *ctx,
GLint dstComponents;
GLint rDst, gDst, bDst, aDst, lDst, iDst;
GLfloat (*rgba)[4] = (GLfloat (*)[4]) malloc(4 * n * sizeof(GLfloat));
- GLboolean intFormat = _mesa_is_integer_format(srcFormat);
+ GLboolean intFormat = _mesa_is_enum_format_integer(srcFormat);
if (!rgba) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "pixel unpacking");
diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c
index 1381110..4058019 100644
--- a/src/mesa/main/readpix.c
+++ b/src/mesa/main/readpix.c
@@ -337,7 +337,7 @@ slow_read_rgba_pixels( struct gl_context *ctx,
goto done;
for (j = 0; j < height; j++) {
- if (_mesa_is_integer_format(format)) {
+ if (_mesa_is_enum_format_integer(format)) {
_mesa_unpack_uint_rgba_row(rbFormat, width, map, (GLuint (*)[4]) rgba);
_mesa_rebase_rgba_uint(width, (GLuint (*)[4]) rgba,
rb->_BaseFormat);
@@ -378,7 +378,7 @@ read_rgba_pixels( struct gl_context *ctx,
return;
if ((ctx->Color._ClampReadColor == GL_TRUE || type != GL_FLOAT) &&
- !_mesa_is_integer_format(format)) {
+ !_mesa_is_enum_format_integer(format)) {
transferOps |= IMAGE_CLAMP_BIT;
}
@@ -713,7 +713,7 @@ _mesa_ReadnPixelsARB( GLint x, GLint y, GLsizei width,
GLsizei height,
if (ctx->Extensions.EXT_texture_integer && _mesa_is_color_format(format)) {
const struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
const GLboolean srcInteger = _mesa_is_format_integer_color(rb->Format);
- const GLboolean dstInteger = _mesa_is_integer_format(format);
+ const GLboolean dstInteger = _mesa_is_enum_format_integer(format);
if (dstInteger != srcInteger) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glReadPixels(integer / non-integer format mismatch");
diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index b16baaf..234fb1c 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -1755,8 +1755,8 @@ texture_error_check( struct gl_context *ctx,
/* additional checks for integer textures */
if ((ctx->VersionMajor >= 3 || ctx->Extensions.EXT_texture_integer) &&
- (_mesa_is_integer_format(format) !=
- _mesa_is_integer_format(internalFormat))) {
+ (_mesa_is_enum_format_integer(format) !=
+ _mesa_is_enum_format_integer(internalFormat))) {
if (!isProxy) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glTexImage%dD(integer/non-integer format mismatch)",
@@ -1930,7 +1930,7 @@ subtexture_error_check2( struct gl_context *ctx, GLuint
dimensions,
if (ctx->VersionMajor >= 3 || ctx->Extensions.EXT_texture_integer) {
/* both source and dest must be integer-valued, or neither */
if (_mesa_is_format_integer_color(destTex->TexFormat) !=
- _mesa_is_integer_format(format)) {
+ _mesa_is_enum_format_integer(format)) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glTexSubImage%dD(integer/non-integer format mismatch)",
dimensions);
@@ -2033,8 +2033,8 @@ copytexture_error_check( struct gl_context *ctx, GLuint
dimensions,
if (_mesa_is_color_format(internalFormat)) {
struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
- if (_mesa_is_integer_format(rb->InternalFormat) !=
- _mesa_is_integer_format(internalFormat)) {
+ if (_mesa_is_enum_format_integer(rb->InternalFormat) !=
+ _mesa_is_enum_format_integer(internalFormat)) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glCopyTexImage%dD(integer vs non-integer)", dimensions);
return GL_TRUE;
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c
b/src/mesa/state_tracker/st_cb_drawpixels.c
index 2bcbada..ee84e06 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -368,7 +368,7 @@ internal_format(struct gl_context *ctx, GLenum format,
GLenum type)
return GL_STENCIL_INDEX;
default:
- if (_mesa_is_integer_format(format)) {
+ if (_mesa_is_enum_format_integer(format)) {
switch (type) {
case GL_BYTE:
return GL_RGBA8I;
--
1.7.9.5
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