From 1b86bf16b2cfc37b86e526673bb2e25de6adf9ee Mon Sep 17 00:00:00 2001
From: Asheem Mamoowala <asheem.mamoowala@mapbox.com>
Date: Thu, 20 Apr 2017 12:39:51 -0700
Subject: [core] Render Image Source

---
 src/mbgl/renderer/painters/painter_debug.cpp  | 28 +++++++++++++++++++++++++++
 src/mbgl/renderer/painters/painter_raster.cpp | 11 ++++++-----
 2 files changed, 34 insertions(+), 5 deletions(-)

(limited to 'src/mbgl/renderer/painters')

diff --git a/src/mbgl/renderer/painters/painter_debug.cpp b/src/mbgl/renderer/painters/painter_debug.cpp
index 4794d79d45..ee76aee54c 100644
--- a/src/mbgl/renderer/painters/painter_debug.cpp
+++ b/src/mbgl/renderer/painters/painter_debug.cpp
@@ -77,6 +77,34 @@ void Painter::renderTileDebug(const RenderTile& renderTile) {
     }
 }
 
+void Painter::renderTileDebug(const mat4& matrix) {
+    if (frame.debugOptions == MapDebugOptions::NoDebug)
+        return;
+
+    static const style::Properties<>::PossiblyEvaluated properties {};
+    static const DebugProgram::PaintPropertyBinders paintAttibuteData(properties, 0);
+
+    if (frame.debugOptions & MapDebugOptions::TileBorders) {
+        programs->debug.draw(
+            context,
+            gl::LineStrip { 4.0f * frame.pixelRatio },
+            gl::DepthMode::disabled(),
+            gl::StencilMode::disabled(),
+            gl::ColorMode::unblended(),
+            DebugProgram::UniformValues {
+             uniforms::u_matrix::Value{ matrix },
+             uniforms::u_color::Value{ Color::red() }
+            },
+            tileVertexBuffer,
+            tileBorderIndexBuffer,
+            tileBorderSegments,
+            paintAttibuteData,
+            properties,
+            state.getZoom()
+        );
+    }
+}
+
 #ifndef NDEBUG
 void Painter::renderClipMasks(PaintParameters&) {
     context.setStencilMode(gl::StencilMode::disabled());
diff --git a/src/mbgl/renderer/painters/painter_raster.cpp b/src/mbgl/renderer/painters/painter_raster.cpp
index 1f0d72be40..56e38ae8f4 100644
--- a/src/mbgl/renderer/painters/painter_raster.cpp
+++ b/src/mbgl/renderer/painters/painter_raster.cpp
@@ -42,7 +42,8 @@ static std::array<float, 3> spinWeights(float spin) {
 void Painter::renderRaster(PaintParameters& parameters,
                            RasterBucket& bucket,
                            const RenderRasterLayer& layer,
-                           const RenderTile& tile) {
+                           const mat4& matrix,
+                           bool useBucketBuffers = false) {
     if (pass != RenderPass::Translucent)
         return;
     if (!bucket.hasData())
@@ -62,7 +63,7 @@ void Painter::renderRaster(PaintParameters& parameters,
         gl::StencilMode::disabled(),
         colorModeForRenderPass(),
         RasterProgram::UniformValues {
-            uniforms::u_matrix::Value{ tile.matrix },
+            uniforms::u_matrix::Value{ matrix },
             uniforms::u_image0::Value{ 0 },
             uniforms::u_image1::Value{ 1 },
             uniforms::u_opacity::Value{ properties.get<RasterOpacity>() },
@@ -76,9 +77,9 @@ void Painter::renderRaster(PaintParameters& parameters,
             uniforms::u_scale_parent::Value{ 1.0f },
             uniforms::u_tl_parent::Value{ std::array<float, 2> {{ 0.0f, 0.0f }} },
         },
-        rasterVertexBuffer,
-        quadTriangleIndexBuffer,
-        rasterSegments,
+        useBucketBuffers ? *bucket.vertexBuffer : rasterVertexBuffer,
+        useBucketBuffers ? *bucket.indexBuffer : quadTriangleIndexBuffer,
+        useBucketBuffers ? bucket.segments : rasterSegments,
         paintAttributeData,
         properties,
         state.getZoom()
-- 
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