diff options
Diffstat (limited to 'source/Asura.Editor/graphics')
-rw-r--r-- | source/Asura.Editor/graphics/shaders/image.shader.h | 11 | ||||
-rw-r--r-- | source/Asura.Editor/graphics/shaders/image_slice.shader.h | 64 | ||||
-rw-r--r-- | source/Asura.Editor/graphics/shaders/polygon.shader.h | 7 |
3 files changed, 11 insertions, 71 deletions
diff --git a/source/Asura.Editor/graphics/shaders/image.shader.h b/source/Asura.Editor/graphics/shaders/image.shader.h index fbca5b5..ee6be43 100644 --- a/source/Asura.Editor/graphics/shaders/image.shader.h +++ b/source/Asura.Editor/graphics/shaders/image.shader.h @@ -2,17 +2,20 @@ #include "../shader.h" #endif +// static AsuraEditor::Graphics::ShaderProgram image_shader = { R"( in vec2 asura_position; in vec2 asura_texcoord0; -uniform asura_mvp_matrix; +uniform mat4 asura_model_matrix; +uniform mat4 asura_view_matrix; +uniform mat4 asura_projection_matrix; void main() { - gl_Position = asura_mvp_matrix * vec4(asura_position, 0, 1); + gl_Position = asura_projection_matrix * asura_view_matrix * asura_model_matrix * vec4(asura_position, 0, 1); uv = asura_texcoord0; } @@ -25,8 +28,8 @@ uniform sampler2D asura_maintex; void main() { - gl_FragColor = texture2D(asura_maintex, uv); + } )" -}; +};
\ No newline at end of file diff --git a/source/Asura.Editor/graphics/shaders/image_slice.shader.h b/source/Asura.Editor/graphics/shaders/image_slice.shader.h deleted file mode 100644 index 58be2b1..0000000 --- a/source/Asura.Editor/graphics/shaders/image_slice.shader.h +++ /dev/null @@ -1,64 +0,0 @@ -#ifndef __ASURA_EDITOR_SHADER_H__ -#include "../shader.h" -#endif - -// ŹָͼƬ -static AsuraEditor::Graphics::ShaderProgram image_slice_shader = -{ -R"( -in vec2 _position; - -uniform _mvp_matrix; - -out vec2 offset; // top-left - -void main() -{ - gl_Position = _mvp_matrix * vec4(_position, 0, 1); - offset = _position - vec2(0.5, 0.5); -} - -)", - -R"( -in vec2 offset; - -uniform vec4 _sliceline; // l, r, t, b -uniform vec2 _texsize; // w0, h0 in pixel -uniform sampler2D _maintex; -uniform vec2 _area; // w, h -// (a, b]Χڣ10 -int factor(float v, float a, float b) -{ - return clamp(sign(v-a), 0, 1) * step(-b, -v); -} - -void main() -{ - float x = offset.x; - float y = offset.y; - float l = _sliceline.x; - float r = _sliceline.y; - float t = _sliceline.z; - float b = _sliceline.w; - float w0 = _texsize.x; - float h0 = _texsize.y; - float w = _area.x; - float h = _area.y; - - vec2 uv = vec2(0, 0); - - //uv.x *= 0; // x = 0 - uv.x *= factor(x, 0, l) * x / w0; // 0<x<=l - uv.x *= factor(x, l, w-r) * (l/w0 + (x-l)/(w-l-r) * (w0-l-r) / w0); // l<x<=w-r - uv.x *= factor(x, w-r, w) * (1 - (w-x)/w0); // w-r<x<=w - - //uv.y *= 0; // y = 0 - - - gl_FragColor = texture2D(_maintex, uv); - -} - -)" -}; diff --git a/source/Asura.Editor/graphics/shaders/polygon.shader.h b/source/Asura.Editor/graphics/shaders/polygon.shader.h index ee80f32..eed4f5a 100644 --- a/source/Asura.Editor/graphics/shaders/polygon.shader.h +++ b/source/Asura.Editor/graphics/shaders/polygon.shader.h @@ -2,16 +2,17 @@ #include "../shader.h" #endif +// static AsuraEditor::Graphics::ShaderProgram polygon_shader = { R"( in vec2 position; -uniform mat4 asura_mvp_matrix; +uniform mat4 mvp_matrix; void main() { - gl_Position = asura_mvp_matrix * vec4(position, 0, 1); + gl_Position = mvp_matrix * vec4(position, 0, 1); } )", @@ -25,4 +26,4 @@ void main() } )" -}; +};
\ No newline at end of file |