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mesa: call ctx->Driver.TexParameter() in texture_buffer_range()

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To inform drivers of texture buffer offset/size changes, as we do for
other texture object parameters.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Brian Paul 2016-10-03 09:40:56 -06:00
parent b3127a96a9
commit 0f3aee888e
1 changed files with 13 additions and 0 deletions
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13
src/mesa/main/teximage.c
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@ -5046,6 +5046,8 @@ texture_buffer_range(struct gl_context *ctx,
GLintptr offset, GLsizeiptr size,
const char *caller)
{
GLintptr oldOffset = texObj->BufferOffset;
GLsizeiptr oldSize = texObj->BufferSize;
mesa_format format;
/* NOTE: ARB_texture_buffer_object has interactions with
@ -5078,6 +5080,17 @@ texture_buffer_range(struct gl_context *ctx,
}
_mesa_unlock_texture(ctx, texObj);
if (ctx->Driver.TexParameter) {
if (offset != oldOffset) {
ctx->Driver.TexParameter(ctx, texObj, GL_TEXTURE_BUFFER_OFFSET,
(const GLfloat *) &offset);
}
if (size != oldSize) {
ctx->Driver.TexParameter(ctx, texObj, GL_TEXTURE_BUFFER_SIZE,
(const GLfloat *) &size);
}
}
ctx->NewDriverState |= ctx->DriverFlags.NewTextureBuffer;
if (bufObj) {