From 711f530f7afe3358c674cf418ee067e7a4501699 Mon Sep 17 00:00:00 2001 From: sanine Date: Tue, 23 Aug 2022 00:31:14 -0500 Subject: add gl.TexParameteri() --- src/gl/texture.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'src') diff --git a/src/gl/texture.c b/src/gl/texture.c index 739dd13..f9a65b3 100644 --- a/src/gl/texture.c +++ b/src/gl/texture.c @@ -10,6 +10,7 @@ int gl_texture_bind(lua_State *L); int gl_texture_image_2d(lua_State *L); int gl_texture_generate_mipmaps(lua_State *L); int gl_texture_set_active(lua_State *L); +int gl_tex_parameter_i(lua_State *L); void setup_texture(lua_State *L, int gl_index) @@ -21,6 +22,7 @@ void setup_texture(lua_State *L, int gl_index) hs_str_cfunc("TexImage2D", gl_texture_image_2d), hs_str_cfunc("GenerateMipmap", gl_texture_generate_mipmaps), hs_str_cfunc("ActiveTexture", gl_texture_set_active), + hs_str_cfunc("TexParameteri", gl_tex_parameter_i), /******** enums ********/ /* texture binding targets */ @@ -29,6 +31,19 @@ void setup_texture(lua_State *L, int gl_index) /* texture data formats */ hs_str_int("RGB", GL_RGB), hs_str_int("RGBA", GL_RGBA), + + /* texture parameters */ + hs_str_int("TEXTURE_WRAP_S", GL_TEXTURE_WRAP_S), + hs_str_int("TEXTURE_WRAP_T", GL_TEXTURE_WRAP_T), + hs_str_int("TEXTURE_MIN_FILTER", GL_TEXTURE_MIN_FILTER), + hs_str_int("TEXTURE_MAG_FILTER", GL_TEXTURE_MAG_FILTER), + + /* wrapping types */ + hs_str_int("REPEAT", GL_REPEAT), + + /* filter types */ + hs_str_int("NEAREST", GL_NEAREST), + hs_str_int("LINEAR", GL_LINEAR), ); append_table(L, gl_index, tbl); @@ -90,3 +105,12 @@ int gl_texture_set_active(lua_State *L) glActiveTexture(GL_TEXTURE0 + unit); return 0; } + + +int gl_tex_parameter_i(lua_State *L) +{ + lua_Integer target, pname, param; + hs_parse_args(L, hs_int(target), hs_int(pname), hs_int(param)); + glTexParameteri(target, pname, param); + return 0; +} -- cgit v1.2.1