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-rw-r--r--src/mesa/main/extensions_table.h1
-rw-r--r--src/mesa/main/genmipmap.c2
-rw-r--r--src/mesa/main/glformats.c60
-rw-r--r--src/mesa/main/glformats.h3
-rw-r--r--src/mesa/main/readpix.c14
-rw-r--r--src/mesa/main/shaderimage.c7
6 files changed, 78 insertions, 9 deletions
diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
index 492f7c3d20a..aec17750d58 100644
--- a/src/mesa/main/extensions_table.h
+++ b/src/mesa/main/extensions_table.h
@@ -283,6 +283,7 @@ EXT(EXT_texture_format_BGRA8888 , dummy_true
EXT(EXT_texture_integer , EXT_texture_integer , GLL, GLC, x , x , 2006)
EXT(EXT_texture_lod_bias , dummy_true , GLL, x , ES1, x , 1999)
EXT(EXT_texture_mirror_clamp , EXT_texture_mirror_clamp , GLL, GLC, x , x , 2004)
+EXT(EXT_texture_norm16 , dummy_true , x , x , x , 31, 2014)
EXT(EXT_texture_object , dummy_true , GLL, x , x , x , 1995)
EXT(EXT_texture_rectangle , NV_texture_rectangle , GLL, x , x , x , 2004)
EXT(EXT_texture_rg , ARB_texture_rg , x , x , x , ES2, 2011)
diff --git a/src/mesa/main/genmipmap.c b/src/mesa/main/genmipmap.c
index 488c32f8101..fd20ea28065 100644
--- a/src/mesa/main/genmipmap.c
+++ b/src/mesa/main/genmipmap.c
@@ -93,7 +93,7 @@ _mesa_is_valid_generate_texture_mipmap_internalformat(struct gl_context *ctx,
internalformat == GL_LUMINANCE_ALPHA ||
internalformat == GL_LUMINANCE || internalformat == GL_ALPHA ||
internalformat == GL_BGRA_EXT ||
- (_mesa_is_es3_color_renderable(internalformat) &&
+ (_mesa_is_es3_color_renderable(ctx, internalformat) &&
_mesa_is_es3_texture_filterable(ctx, internalformat));
}
diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c
index 1e797c24c2a..cba5e670db0 100644
--- a/src/mesa/main/glformats.c
+++ b/src/mesa/main/glformats.c
@@ -2857,6 +2857,17 @@ _mesa_es3_error_check_format_and_type(const struct gl_context *ctx,
return GL_INVALID_OPERATION;
break;
+ case GL_UNSIGNED_SHORT:
+ if (!_mesa_has_EXT_texture_norm16(ctx) || internalFormat != GL_RGBA16)
+ return GL_INVALID_OPERATION;
+ break;
+
+ case GL_SHORT:
+ if (!_mesa_has_EXT_texture_norm16(ctx) ||
+ internalFormat != GL_RGBA16_SNORM)
+ return GL_INVALID_OPERATION;
+ break;
+
case GL_UNSIGNED_SHORT_4_4_4_4:
switch (internalFormat) {
case GL_RGBA:
@@ -2984,6 +2995,17 @@ _mesa_es3_error_check_format_and_type(const struct gl_context *ctx,
return GL_INVALID_OPERATION;
break;
+ case GL_UNSIGNED_SHORT:
+ if (!_mesa_has_EXT_texture_norm16(ctx) || internalFormat != GL_RGB16)
+ return GL_INVALID_OPERATION;
+ break;
+
+ case GL_SHORT:
+ if (!_mesa_has_EXT_texture_norm16(ctx) ||
+ internalFormat != GL_RGB16_SNORM)
+ return GL_INVALID_OPERATION;
+ break;
+
case GL_UNSIGNED_SHORT_5_6_5:
switch (internalFormat) {
case GL_RGB:
@@ -3115,6 +3137,17 @@ _mesa_es3_error_check_format_and_type(const struct gl_context *ctx,
return GL_INVALID_OPERATION;
break;
+ case GL_UNSIGNED_SHORT:
+ if (!_mesa_has_EXT_texture_norm16(ctx) || internalFormat != GL_RG16)
+ return GL_INVALID_OPERATION;
+ break;
+
+ case GL_SHORT:
+ if (!_mesa_has_EXT_texture_norm16(ctx) ||
+ internalFormat != GL_RG16_SNORM)
+ return GL_INVALID_OPERATION;
+ break;
+
case GL_HALF_FLOAT:
case GL_HALF_FLOAT_OES:
switch (internalFormat) {
@@ -3205,6 +3238,17 @@ _mesa_es3_error_check_format_and_type(const struct gl_context *ctx,
return GL_INVALID_OPERATION;
break;
+ case GL_UNSIGNED_SHORT:
+ if (!_mesa_has_EXT_texture_norm16(ctx) || internalFormat != GL_R16)
+ return GL_INVALID_OPERATION;
+ break;
+
+ case GL_SHORT:
+ if (!_mesa_has_EXT_texture_norm16(ctx) ||
+ internalFormat != GL_R16_SNORM)
+ return GL_INVALID_OPERATION;
+ break;
+
case GL_HALF_FLOAT:
case GL_HALF_FLOAT_OES:
switch (internalFormat) {
@@ -3704,7 +3748,8 @@ _mesa_tex_format_from_format_and_type(const struct gl_context *ctx,
* is marked "Color Renderable" in Table 8.10 of the ES 3.2 specification.
*/
bool
-_mesa_is_es3_color_renderable(GLenum internal_format)
+_mesa_is_es3_color_renderable(const struct gl_context *ctx,
+ GLenum internal_format)
{
switch (internal_format) {
case GL_R8:
@@ -3743,6 +3788,10 @@ _mesa_is_es3_color_renderable(GLenum internal_format)
case GL_RGBA32I:
case GL_RGBA32UI:
return true;
+ case GL_R16:
+ case GL_RG16:
+ case GL_RGBA16:
+ return _mesa_has_EXT_texture_norm16(ctx);
default:
return false;
}
@@ -3778,6 +3827,15 @@ _mesa_is_es3_texture_filterable(const struct gl_context *ctx,
case GL_R11F_G11F_B10F:
case GL_RGB9_E5:
return true;
+ case GL_R16:
+ case GL_R16_SNORM:
+ case GL_RG16:
+ case GL_RG16_SNORM:
+ case GL_RGB16:
+ case GL_RGB16_SNORM:
+ case GL_RGBA16:
+ case GL_RGBA16_SNORM:
+ return _mesa_has_EXT_texture_norm16(ctx);
case GL_R32F:
case GL_RG32F:
case GL_RGB32F:
diff --git a/src/mesa/main/glformats.h b/src/mesa/main/glformats.h
index 844f1e270c0..5a21317159d 100644
--- a/src/mesa/main/glformats.h
+++ b/src/mesa/main/glformats.h
@@ -155,7 +155,8 @@ _mesa_tex_format_from_format_and_type(const struct gl_context *ctx,
GLenum gl_format, GLenum type);
extern bool
-_mesa_is_es3_color_renderable(GLenum internal_format);
+_mesa_is_es3_color_renderable(const struct gl_context *ctx,
+ GLenum internal_format);
extern bool
_mesa_is_es3_texture_filterable(const struct gl_context *ctx,
diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c
index 6ce340ddf9b..a4eea3043d3 100644
--- a/src/mesa/main/readpix.c
+++ b/src/mesa/main/readpix.c
@@ -901,7 +901,7 @@ _mesa_readpixels(struct gl_context *ctx,
static GLenum
-read_pixels_es3_error_check(GLenum format, GLenum type,
+read_pixels_es3_error_check(struct gl_context *ctx, GLenum format, GLenum type,
const struct gl_renderbuffer *rb)
{
const GLenum internalFormat = rb->InternalFormat;
@@ -927,6 +927,16 @@ read_pixels_es3_error_check(GLenum format, GLenum type,
return GL_NO_ERROR;
if (internalFormat == GL_RGB10_A2UI && type == GL_UNSIGNED_BYTE)
return GL_NO_ERROR;
+ if (type == GL_UNSIGNED_SHORT) {
+ switch (internalFormat) {
+ case GL_R16:
+ case GL_RG16:
+ case GL_RGB16:
+ case GL_RGBA16:
+ if (_mesa_has_EXT_texture_norm16(ctx))
+ return GL_NO_ERROR;
+ }
+ }
break;
case GL_BGRA:
/* GL_EXT_read_format_bgra */
@@ -1049,7 +1059,7 @@ read_pixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format,
}
}
} else {
- err = read_pixels_es3_error_check(format, type, rb);
+ err = read_pixels_es3_error_check(ctx, format, type, rb);
}
if (err != GL_NO_ERROR) {
diff --git a/src/mesa/main/shaderimage.c b/src/mesa/main/shaderimage.c
index 596eadd4f85..feff8ccd916 100644
--- a/src/mesa/main/shaderimage.c
+++ b/src/mesa/main/shaderimage.c
@@ -430,9 +430,8 @@ _mesa_is_shader_image_format_supported(const struct gl_context *ctx,
* ARB_shader_image_load_store extension, c.f. table 3.21 of the OpenGL 4.2
* specification.
*
- * These can be supported by GLES 3.1 with GL_NV_image_formats &
- * GL_EXT_texture_norm16 extensions but we don't have support for the
- * latter in Mesa yet.
+ * Following formats are supported by GLES 3.1 with GL_NV_image_formats &
+ * GL_EXT_texture_norm16 extensions.
*/
case GL_RGBA16:
case GL_RGBA16_SNORM:
@@ -440,7 +439,7 @@ _mesa_is_shader_image_format_supported(const struct gl_context *ctx,
case GL_RG16_SNORM:
case GL_R16:
case GL_R16_SNORM:
- return _mesa_is_desktop_gl(ctx);
+ return _mesa_is_desktop_gl(ctx) || _mesa_has_EXT_texture_norm16(ctx);
default:
return false;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 23:53:55 +0000