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Diffstat (limited to 'src/mesa/es/main/es_generator.py')
| -rw-r--r-- | src/mesa/es/main/es_generator.py | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/mesa/es/main/es_generator.py b/src/mesa/es/main/es_generator.py index 5ad9c9b1d8..0448204fcd 100644 --- a/src/mesa/es/main/es_generator.py +++ b/src/mesa/es/main/es_generator.py @@ -256,45 +256,6 @@ extern void _mesa_error(void *ctx, GLenum error, const char *fmtString, ... ); typedef void (*_glapi_proc)(void); /* generic function pointer */ """ -# All variant-length arrays in the GLES API are controlled by some -# selector parameter. Almost all of those are constant length based -# on the selector parameter (e.g., in glFogfv(), if the "pname" -# parameter is GL_FOG_COLOR, the "params" array is considered to be -# 4 floats long; for any other value of "pname", the "params' array -# is considered to be 1 float long. -# -# There are a very few instances where the selector parameter chooses -# a runtime-determined value: -# glGetIntegerv(GL_COMPRESSED_TEXTURE_FORMATS) -# glGetIntegerv(GL_SHADER_BINARY_FORMATS) -# plus the glGetBooleanv, glGetFloatv, glGetFixedv counterparts. -# -# The number of formats in both cases is not a constant, but is a -# runtime-determined value (based on the return value of -# glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS) or -# glGetIntegerv(GL_NUM_SHADER_BINARY_FORMATS). -# -# Rather than hard-code some value (and risk memory errors when we -# overshoot arrays), in these cases we'll use a constant expresssion -# (e.g. _get_size(GL_NUM_COMPRESSED_TEXTURE_FORMATS)) to get the -# value of the variant array. Note, though, that in these cases the -# "vector" parameter should be set to some size large enough to hold -# all values (and must be set for GLfixed-based conversions, which -# need it to define an auxiliary array size). -# -# Here's the function itself. Although we only need a couple of values, -# we'll make it general. -print """ -extern void GLAPIENTRY _mesa_GetIntegerv(GLenum, GLint *); -static INLINE unsigned int _get_size(GLenum pname) -{ - /* In case of error, make sure the value returned is 0. */ - GLint value = 0; - _mesa_GetIntegerv(pname, &value); - return (unsigned int) value; -} -""" - # Finally we get to the all-important functions print """/************************************************************* * Generated functions begin here |