[core] viewport is handled by embedding applications

3 files changed, 0 insertions, 24 deletions

diff --git a/src/mbgl/renderer/gl_config.cpp b/src/mbgl/renderer/gl_config.cpp
index 0485878297..4160ae100e 100644
--- a/src/mbgl/renderer/gl_config.cpp
+++ b/src/mbgl/renderer/gl_config.cpp
@@ -19,7 +19,6 @@ const ClearColor::Type ClearColor::Default = { 0, 0, 0, 0 };
 const ClearStencil::Type ClearStencil::Default = 0;
 const Program::Type Program::Default = 0;
 const LineWidth::Type LineWidth::Default = 1;
-const Viewport::Type Viewport::Default = { 0, 0, 0, 0 };
 
 } // namespace gl
 } // namespace mbgl
diff --git a/src/mbgl/renderer/gl_config.hpp b/src/mbgl/renderer/gl_config.hpp
index 55590cf665..2f21b35fe3 100644
--- a/src/mbgl/renderer/gl_config.hpp
+++ b/src/mbgl/renderer/gl_config.hpp
@@ -266,23 +266,6 @@ struct LineWidth {
     }
 };
 
-struct Viewport {
-    struct Type { GLint x, y; GLsizei width, height; };
-    static const Type Default;
-    inline static void Set(const Type& value) {
-        MBGL_CHECK_ERROR(glViewport(value.x, value.y, value.width, value.height));
-    }
-    inline static Type Get() {
-        GLint viewport[4];
-        MBGL_CHECK_ERROR(glGetIntegerv(GL_VIEWPORT, viewport));
-        return { viewport[0], viewport[1], viewport[2], viewport[3] };
-    }
-};
-
-inline bool operator!=(const Viewport::Type& a, const Viewport::Type& b) {
-    return a.x != b.x || a.y != b.y || a.width != b.width || a.height != b.height;
-}
-
 class Config {
 public:
     void reset() {
@@ -302,7 +285,6 @@ public:
         clearStencil.reset();
         program.reset();
         lineWidth.reset();
-        viewport.reset();
     }
 
     void setDirty() {
@@ -322,7 +304,6 @@ public:
         clearStencil.setDirty();
         program.setDirty();
         lineWidth.setDirty();
-        viewport.setDirty();
     }
 
     Value<StencilFunc> stencilFunc;
@@ -341,7 +322,6 @@ public:
     Value<ClearStencil> clearStencil;
     Value<Program> program;
     Value<LineWidth> lineWidth;
-    Value<Viewport> viewport;
 };
 
 } // namespace gl
diff --git a/src/mbgl/renderer/painter.cpp b/src/mbgl/renderer/painter.cpp
index fb74d5b8e6..cab9d49212 100644
--- a/src/mbgl/renderer/painter.cpp
+++ b/src/mbgl/renderer/painter.cpp
@@ -91,8 +91,6 @@ void Painter::render(const Style& style, const FrameData& frame_, SpriteAtlas& a
     const std::set<Source*>& sources = renderData.sources;
     const Color& background = renderData.backgroundColor;
 
-    config.viewport = { 0, 0, frame.framebufferSize[0], frame.framebufferSize[1] };
-
     // Update the default matrices to the current viewport dimensions.
     state.getProjMatrix(projMatrix);
 
@@ -235,7 +233,6 @@ void Painter::renderPass(RenderPass pass_,
 
         config.colorMask = { GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE };
         config.stencilMask = 0x0;
-        config.viewport = { 0, 0, frame.framebufferSize[0], frame.framebufferSize[1] };
 
         if (layer.is<BackgroundLayer>()) {
             MBGL_DEBUG_GROUP("background");