diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/main/shaderapi.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c index 82a7fde697b..b728b320ac4 100644 --- a/src/mesa/main/shaderapi.c +++ b/src/mesa/main/shaderapi.c @@ -2199,12 +2199,15 @@ _mesa_GetProgramBinary(GLuint program, GLsizei bufSize, GLsizei *length, return; } - *length = 0; - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetProgramBinary(driver supports zero binary formats)"); - - (void) binaryFormat; - (void) binary; + if (ctx->Const.NumProgramBinaryFormats == 0) { + *length = 0; + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetProgramBinary(driver supports zero binary formats)"); + } else { + _mesa_get_program_binary(ctx, shProg, bufSize, length, binaryFormat, + binary); + assert(*length == 0 || *binaryFormat == GL_PROGRAM_BINARY_FORMAT_MESA); + } } void GLAPIENTRY |