diff --git a/examples/opengl3_example/imgui_impl_glfw_gl3.cpp b/examples/opengl3_example/imgui_impl_glfw_gl3.cpp index 4c91961d..173b3835 100644 --- a/examples/opengl3_example/imgui_impl_glfw_gl3.cpp +++ b/examples/opengl3_example/imgui_impl_glfw_gl3.cpp @@ -48,6 +48,7 @@ void ImGui_ImplGlfwGL3_RenderDrawLists(ImDrawData* draw_data) glActiveTexture(GL_TEXTURE0); GLint last_program; glGetIntegerv(GL_CURRENT_PROGRAM, &last_program); GLint last_texture; glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture); + GLint last_sampler; glGetIntegerv(GL_SAMPLER_BINDING, &last_sampler); GLint last_array_buffer; glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &last_array_buffer); GLint last_element_array_buffer; glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &last_element_array_buffer); GLint last_vertex_array; glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &last_vertex_array); @@ -109,6 +110,7 @@ void ImGui_ImplGlfwGL3_RenderDrawLists(ImDrawData* draw_data) else { glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->TextureId); + glBindSampler(0, 0); // rely on combined texture/sampler state. glScissor((int)pcmd->ClipRect.x, (int)(fb_height - pcmd->ClipRect.w), (int)(pcmd->ClipRect.z - pcmd->ClipRect.x), (int)(pcmd->ClipRect.w - pcmd->ClipRect.y)); glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, idx_buffer_offset); } @@ -119,6 +121,7 @@ void ImGui_ImplGlfwGL3_RenderDrawLists(ImDrawData* draw_data) // Restore modified GL state glUseProgram(last_program); glBindTexture(GL_TEXTURE_2D, last_texture); + glBindSampler(0, last_sampler); glActiveTexture(last_active_texture); glBindVertexArray(last_vertex_array); glBindBuffer(GL_ARRAY_BUFFER, last_array_buffer); diff --git a/examples/sdl_opengl3_example/imgui_impl_sdl_gl3.cpp b/examples/sdl_opengl3_example/imgui_impl_sdl_gl3.cpp index 1829ac95..1ad750fc 100644 --- a/examples/sdl_opengl3_example/imgui_impl_sdl_gl3.cpp +++ b/examples/sdl_opengl3_example/imgui_impl_sdl_gl3.cpp @@ -42,6 +42,7 @@ void ImGui_ImplSdlGL3_RenderDrawLists(ImDrawData* draw_data) glActiveTexture(GL_TEXTURE0); GLint last_program; glGetIntegerv(GL_CURRENT_PROGRAM, &last_program); GLint last_texture; glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture); + GLint last_sampler; glGetIntegerv(GL_SAMPLER_BINDING, &last_sampler); GLint last_array_buffer; glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &last_array_buffer); GLint last_element_array_buffer; glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &last_element_array_buffer); GLint last_vertex_array; glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &last_vertex_array); @@ -103,6 +104,7 @@ void ImGui_ImplSdlGL3_RenderDrawLists(ImDrawData* draw_data) else { glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->TextureId); + glBindSampler(0, 0); // rely on combined texture/sampler state. glScissor((int)pcmd->ClipRect.x, (int)(fb_height - pcmd->ClipRect.w), (int)(pcmd->ClipRect.z - pcmd->ClipRect.x), (int)(pcmd->ClipRect.w - pcmd->ClipRect.y)); glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, idx_buffer_offset); } @@ -113,6 +115,7 @@ void ImGui_ImplSdlGL3_RenderDrawLists(ImDrawData* draw_data) // Restore modified GL state glUseProgram(last_program); glBindTexture(GL_TEXTURE_2D, last_texture); + glBindSampler(0, last_sampler); glActiveTexture(last_active_texture); glBindVertexArray(last_vertex_array); glBindBuffer(GL_ARRAY_BUFFER, last_array_buffer);