summaryrefslogtreecommitdiff
path: root/src/mbgl/programs/background_program.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mbgl/programs/background_program.cpp')
-rw-r--r--src/mbgl/programs/background_program.cpp23
1 files changed, 13 insertions, 10 deletions
diff --git a/src/mbgl/programs/background_program.cpp b/src/mbgl/programs/background_program.cpp
index 99c9c55e84..7d68f62fb1 100644
--- a/src/mbgl/programs/background_program.cpp
+++ b/src/mbgl/programs/background_program.cpp
@@ -1,4 +1,5 @@
#include <mbgl/programs/background_program.hpp>
+#include <mbgl/gfx/context_impl.hpp>
#include <mbgl/renderer/image_atlas.hpp>
#include <mbgl/renderer/cross_faded_property_evaluator.hpp>
#include <mbgl/tile/tile_id.hpp>
@@ -6,20 +7,22 @@
namespace mbgl {
+template std::unique_ptr<gfx::Program<BackgroundProgram>> gfx::Context::createProgram(const ProgramParameters&);
+template std::unique_ptr<gfx::Program<BackgroundPatternProgram>> gfx::Context::createProgram(const ProgramParameters&);
+
using namespace style;
static_assert(sizeof(BackgroundLayoutVertex) == 4, "expected BackgroundLayoutVertex size");
-BackgroundPatternProgram::UniformValues
-BackgroundPatternProgram::uniformValues(mat4 matrix,
- float opacity,
- Size atlasSize,
- const ImagePosition& a,
- const ImagePosition& b,
- const CrossfadeParameters& fading,
- const UnwrappedTileID& tileID,
- const TransformState& state)
-{
+BackgroundPatternProgram::LayoutUniformValues
+BackgroundPatternProgram::layoutUniformValues(mat4 matrix,
+ float opacity,
+ Size atlasSize,
+ const ImagePosition& a,
+ const ImagePosition& b,
+ const CrossfadeParameters& fading,
+ const UnwrappedTileID& tileID,
+ const TransformState& state) {
int32_t tileSizeAtNearestZoom = util::tileSize * state.zoomScale(state.getIntegerZoom() - tileID.canonical.z);
int32_t pixelX = tileSizeAtNearestZoom * (tileID.canonical.x + tileID.wrap * state.zoomScale(tileID.canonical.z));
int32_t pixelY = tileSizeAtNearestZoom * tileID.canonical.y;