diff options
Diffstat (limited to 'src/mbgl/programs')
-rw-r--r-- | src/mbgl/programs/attributes.hpp | 1 | ||||
-rw-r--r-- | src/mbgl/programs/symbol_program.cpp | 3 | ||||
-rw-r--r-- | src/mbgl/programs/symbol_program.hpp | 27 | ||||
-rw-r--r-- | src/mbgl/programs/uniforms.hpp | 1 |
4 files changed, 19 insertions, 13 deletions
diff --git a/src/mbgl/programs/attributes.hpp b/src/mbgl/programs/attributes.hpp index d023ec7d83..459de23f41 100644 --- a/src/mbgl/programs/attributes.hpp +++ b/src/mbgl/programs/attributes.hpp @@ -30,6 +30,7 @@ MBGL_DEFINE_ATTRIBUTE(int16_t, 2, a_anchor_pos); MBGL_DEFINE_ATTRIBUTE(uint16_t, 2, a_texture_pos); MBGL_DEFINE_ATTRIBUTE(int16_t, 3, a_normal); MBGL_DEFINE_ATTRIBUTE(uint16_t, 1, a_edgedistance); +MBGL_DEFINE_ATTRIBUTE(uint8_t, 1, a_fade_opacity); template <typename T, std::size_t N> struct a_data { diff --git a/src/mbgl/programs/symbol_program.cpp b/src/mbgl/programs/symbol_program.cpp index 58174ff8a7..7aded08809 100644 --- a/src/mbgl/programs/symbol_program.cpp +++ b/src/mbgl/programs/symbol_program.cpp @@ -82,9 +82,8 @@ Values makeValues(const bool isText, uniforms::u_extrude_scale::Value{ extrudeScale }, uniforms::u_texsize::Value{ texsize }, uniforms::u_texture::Value{ 0 }, - uniforms::u_fadetexture::Value{ 1 }, + uniforms::u_fade_change::Value{ 1 }, uniforms::u_is_text::Value{ isText }, - uniforms::u_collision_y_stretch::Value{ tile.tile.yStretch() }, uniforms::u_camera_to_center_distance::Value{ state.getCameraToCenterDistance() }, uniforms::u_pitch::Value{ state.getPitch() }, uniforms::u_pitch_with_map::Value{ pitchWithMap }, diff --git a/src/mbgl/programs/symbol_program.hpp b/src/mbgl/programs/symbol_program.hpp index a7abf94f56..7616205791 100644 --- a/src/mbgl/programs/symbol_program.hpp +++ b/src/mbgl/programs/symbol_program.hpp @@ -75,18 +75,24 @@ struct SymbolLayoutAttributes : gl::Attributes< }; struct SymbolDynamicLayoutAttributes : gl::Attributes<attributes::a_projected_pos> { - static Vertex vertex(Point<float> anchorPoint, float labelAngle, float labelminzoom) { + static Vertex vertex(Point<float> anchorPoint, float labelAngle) { return Vertex { {{ anchorPoint.x, anchorPoint.y, - static_cast<float>(mbgl::attributes::packUint8Pair( - static_cast<uint8_t>(std::fmod(labelAngle + 2 * M_PI, 2 * M_PI) / (2 * M_PI) * 255), - static_cast<uint8_t>(labelminzoom * 10))) + labelAngle }} }; } }; + +struct SymbolOpacityAttributes : gl::Attributes<attributes::a_fade_opacity> { + static Vertex vertex(float targetOpacity, float opacity) { + return Vertex { + {{ static_cast<uint8_t>((static_cast<uint8_t>(opacity * 127) << 1) | static_cast<uint8_t>(targetOpacity == 1.0 ? 1 : 0)) }} + }; + } +}; struct ZoomEvaluatedSize { bool isZoomConstant; @@ -276,7 +282,7 @@ public: using LayoutAttributes = LayoutAttrs; using LayoutVertex = typename LayoutAttributes::Vertex; - using LayoutAndSizeAttributes = gl::ConcatenateAttributes<LayoutAttributes, SymbolDynamicLayoutAttributes>; + using LayoutAndSizeAttributes = gl::ConcatenateAttributes<LayoutAttributes, gl::ConcatenateAttributes<SymbolDynamicLayoutAttributes, SymbolOpacityAttributes>>; using PaintProperties = PaintProps; using PaintPropertyBinders = typename PaintProperties::Binders; @@ -310,6 +316,7 @@ public: const UniformValues& uniformValues, const gl::VertexBuffer<LayoutVertex>& layoutVertexBuffer, const gl::VertexBuffer<SymbolDynamicLayoutAttributes::Vertex>& dynamicLayoutVertexBuffer, + const gl::VertexBuffer<SymbolOpacityAttributes::Vertex>& opacityVertexBuffer, const SymbolSizeBinder& symbolSizeBinder, const gl::IndexBuffer<DrawMode>& indexBuffer, const SegmentVector<Attributes>& segments, @@ -323,6 +330,7 @@ public: typename Attributes::Bindings allAttributeBindings = LayoutAttributes::bindings(layoutVertexBuffer) .concat(SymbolDynamicLayoutAttributes::bindings(dynamicLayoutVertexBuffer)) + .concat(SymbolOpacityAttributes::bindings(opacityVertexBuffer)) .concat(paintPropertyBinders.attributeBindings(currentProperties)); for (auto& segment : segments) { @@ -359,9 +367,8 @@ class SymbolIconProgram : public SymbolProgram< uniforms::u_extrude_scale, uniforms::u_texsize, uniforms::u_texture, - uniforms::u_fadetexture, + uniforms::u_fade_change, uniforms::u_is_text, - uniforms::u_collision_y_stretch, uniforms::u_camera_to_center_distance, uniforms::u_pitch, uniforms::u_pitch_with_map, @@ -399,9 +406,8 @@ class SymbolSDFProgram : public SymbolProgram< uniforms::u_extrude_scale, uniforms::u_texsize, uniforms::u_texture, - uniforms::u_fadetexture, + uniforms::u_fade_change, uniforms::u_is_text, - uniforms::u_collision_y_stretch, uniforms::u_camera_to_center_distance, uniforms::u_pitch, uniforms::u_pitch_with_map, @@ -423,9 +429,8 @@ public: uniforms::u_extrude_scale, uniforms::u_texsize, uniforms::u_texture, - uniforms::u_fadetexture, + uniforms::u_fade_change, uniforms::u_is_text, - uniforms::u_collision_y_stretch, uniforms::u_camera_to_center_distance, uniforms::u_pitch, uniforms::u_pitch_with_map, diff --git a/src/mbgl/programs/uniforms.hpp b/src/mbgl/programs/uniforms.hpp index 285d243251..184f42e504 100644 --- a/src/mbgl/programs/uniforms.hpp +++ b/src/mbgl/programs/uniforms.hpp @@ -36,6 +36,7 @@ MBGL_DEFINE_UNIFORM_SCALAR(Size, u_world); MBGL_DEFINE_UNIFORM_SCALAR(Size, u_texsize); MBGL_DEFINE_UNIFORM_SCALAR(bool, u_pitch_with_map); MBGL_DEFINE_UNIFORM_SCALAR(float, u_camera_to_center_distance); +MBGL_DEFINE_UNIFORM_SCALAR(float, u_fade_change); MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_extrude_scale); |