On 11.10.2017 23:17, Eric Anholt wrote:
Sure, you'd think that the combination of GL_OES_texture_half_float and
GL_EXT_texture_rg would mean that GL_RG16F exists, but it doesn't.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103227
Fixes: c16a7443e999 ("mesa: Expose GL_OES_required_internalformat on GLES
contexts.")
Reviewed-by: Nicolai Hähnle <nicolai.haeh...@amd.com>
---
Apparently the last Intel CI run I had (and the one before that that I
thought had come back clean) didn't cover the older GLES2-only
platforms.
src/mesa/main/glformats.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c
index 7b4b405a814f..1e797c24c2ac 100644
--- a/src/mesa/main/glformats.c
+++ b/src/mesa/main/glformats.c
@@ -3119,6 +3119,8 @@ _mesa_es3_error_check_format_and_type(const struct
gl_context *ctx,
case GL_HALF_FLOAT_OES:
switch (internalFormat) {
case GL_RG16F:
+ if (ctx->Version <= 20)
+ return GL_INVALID_OPERATION;
break;
case GL_RG:
if (ctx->Extensions.ARB_texture_rg &&
@@ -3207,6 +3209,8 @@ _mesa_es3_error_check_format_and_type(const struct
gl_context *ctx,
case GL_HALF_FLOAT_OES:
switch (internalFormat) {
case GL_R16F:
+ if (ctx->Version <= 20)
+ return GL_INVALID_OPERATION;
break;
case GL_RG:
case GL_RED:
--
Lerne, wie die Welt wirklich ist,
Aber vergiss niemals, wie sie sein sollte.
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