diff options
Diffstat (limited to 'Userland/Libraries/LibGL/SoftwareGLContext.cpp')
| -rw-r--r-- | Userland/Libraries/LibGL/SoftwareGLContext.cpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/Userland/Libraries/LibGL/SoftwareGLContext.cpp b/Userland/Libraries/LibGL/SoftwareGLContext.cpp index 168876e944..d1b5bc4c5d 100644 --- a/Userland/Libraries/LibGL/SoftwareGLContext.cpp +++ b/Userland/Libraries/LibGL/SoftwareGLContext.cpp @@ -714,6 +714,76 @@ void SoftwareGLContext::gl_tex_image_2d(GLenum target, GLint level, GLint intern m_active_texture_unit->bound_texture_2d()->upload_texture_data(target, level, internal_format, width, height, border, format, type, data); } +void SoftwareGLContext::gl_tex_parameter(GLenum target, GLenum pname, GLfloat param) +{ + APPEND_TO_CALL_LIST_AND_RETURN_IF_NEEDED(gl_tex_parameter, target, pname, param); + + RETURN_WITH_ERROR_IF(m_in_draw_state, GL_INVALID_OPERATION); + + // FIXME: We currently only support GL_TETXURE_2D targets. 1D, 3D and CUBE should also be supported (https://docs.gl/gl2/glTexParameter) + RETURN_WITH_ERROR_IF(target != GL_TEXTURE_2D, GL_INVALID_ENUM); + + // FIXME: implement the remaining parameters. (https://docs.gl/gl2/glTexParameter) + RETURN_WITH_ERROR_IF(!(pname == GL_TEXTURE_MIN_FILTER + || pname == GL_TEXTURE_MAG_FILTER + || pname == GL_TEXTURE_WRAP_S + || pname == GL_TEXTURE_WRAP_T), + GL_INVALID_ENUM); + + if (target == GL_TEXTURE_2D) { + auto texture2d = m_active_texture_unit->bound_texture_2d(); + if (texture2d.is_null()) + return; + + switch (pname) { + case GL_TEXTURE_MIN_FILTER: + RETURN_WITH_ERROR_IF(!(param == GL_NEAREST + || param == GL_LINEAR + || param == GL_NEAREST_MIPMAP_NEAREST + || param == GL_LINEAR_MIPMAP_NEAREST + || param == GL_NEAREST_MIPMAP_LINEAR + || param == GL_LINEAR_MIPMAP_LINEAR), + GL_INVALID_ENUM); + + texture2d->sampler().set_min_filter(param); + break; + + case GL_TEXTURE_MAG_FILTER: + RETURN_WITH_ERROR_IF(!(param == GL_NEAREST + || param == GL_LINEAR), + GL_INVALID_ENUM); + + texture2d->sampler().set_mag_filter(param); + break; + + case GL_TEXTURE_WRAP_S: + RETURN_WITH_ERROR_IF(!(param == GL_CLAMP + || param == GL_CLAMP_TO_BORDER + || param == GL_CLAMP_TO_EDGE + || param == GL_MIRRORED_REPEAT + || param == GL_REPEAT), + GL_INVALID_ENUM); + + texture2d->sampler().set_wrap_s_mode(param); + break; + + case GL_TEXTURE_WRAP_T: + RETURN_WITH_ERROR_IF(!(param == GL_CLAMP + || param == GL_CLAMP_TO_BORDER + || param == GL_CLAMP_TO_EDGE + || param == GL_MIRRORED_REPEAT + || param == GL_REPEAT), + GL_INVALID_ENUM); + + texture2d->sampler().set_wrap_t_mode(param); + break; + + default: + VERIFY_NOT_REACHED(); + } + } +} + void SoftwareGLContext::gl_front_face(GLenum face) { APPEND_TO_CALL_LIST_AND_RETURN_IF_NEEDED(gl_front_face, face); |