diff options
Diffstat (limited to 'source/blender/gpu/opengl/gl_shader_interface.cc')
| -rw-r--r-- | source/blender/gpu/opengl/gl_shader_interface.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/blender/gpu/opengl/gl_shader_interface.cc b/source/blender/gpu/opengl/gl_shader_interface.cc index c9432fca561..ef97d74bf81 100644 --- a/source/blender/gpu/opengl/gl_shader_interface.cc +++ b/source/blender/gpu/opengl/gl_shader_interface.cc @@ -200,6 +200,9 @@ static Type gpu_type_from_gl_type(int gl_type) GLShaderInterface::GLShaderInterface(GLuint program) { + GLuint last_program; + glGetIntegerv(GL_CURRENT_PROGRAM, (GLint *)&last_program); + /* Necessary to make #glUniform works. */ glUseProgram(program); @@ -385,6 +388,8 @@ GLShaderInterface::GLShaderInterface(GLuint program) // this->debug_print(); this->sort_inputs(); + + glUseProgram(last_program); } GLShaderInterface::GLShaderInterface(GLuint program, const shader::ShaderCreateInfo &info) @@ -442,6 +447,9 @@ GLShaderInterface::GLShaderInterface(GLuint program, const shader::ShaderCreateI uint32_t name_buffer_offset = 0; /* Necessary to make #glUniform works. TODO(fclem) Remove. */ + GLuint last_program; + glGetIntegerv(GL_CURRENT_PROGRAM, (GLint *)&last_program); + glUseProgram(program); /* Attributes */ @@ -552,6 +560,8 @@ GLShaderInterface::GLShaderInterface(GLuint program, const shader::ShaderCreateI this->sort_inputs(); // this->debug_print(); + + glUseProgram(last_program); } GLShaderInterface::~GLShaderInterface() |