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Загрузка данных о границах каскадов

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Ковалев Роман Евгеньевич 2023-10-31 21:54:10 +03:00
parent a272461d85
commit ebbfe32c1f
2 changed files with 6 additions and 0 deletions
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2
shaders/lighting.frag
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@ -30,6 +30,8 @@ layout(std140, binding = 3) uniform Sun
mat4 vp; mat4 vp;
} sun; } sun;
uniform float camera_cascade_distances[4]; // Размер массива должен соответствовать количеству каскадов
uniform sampler2D gPosition; uniform sampler2D gPosition;
uniform sampler2D gNormal; uniform sampler2D gNormal;
uniform sampler2D gDiffuseP; uniform sampler2D gDiffuseP;

4
src/main.cpp
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@ -182,6 +182,8 @@ int main(void)
lightShader.link(); lightShader.link();
const char* gtextures_shader_names[] = {"gPosition", "gNormal", "gDiffuseP", "gAmbientSpecular", "sunShadowDepth"}; const char* gtextures_shader_names[] = {"gPosition", "gNormal", "gDiffuseP", "gAmbientSpecular", "sunShadowDepth"};
lightShader.bindTextures(gtextures_shader_names, sizeof(gtextures_shader_names)/sizeof(const char*)); lightShader.bindTextures(gtextures_shader_names, sizeof(gtextures_shader_names)/sizeof(const char*));
// Загрузка данных о границах каскадов
glUniform1fv(lightShader.getUniformLoc("camera_cascade_distances"), CAMERA_CASCADE_COUNT, &camera_cascade_distances[1]);
glm::vec3 quadVertices[] = { {-1.0f, 1.0f, 0.0f} glm::vec3 quadVertices[] = { {-1.0f, 1.0f, 0.0f}
, {-1.0f, -1.0f, 0.0f} , {-1.0f, -1.0f, 0.0f}
@ -216,6 +218,8 @@ int main(void)
ShaderProgram sunShadowShader; ShaderProgram sunShadowShader;
// Загрузим шейдер // Загрузим шейдер
sunShadowShader.load(GL_VERTEX_SHADER, "shaders/sun_shadow.vert"); sunShadowShader.load(GL_VERTEX_SHADER, "shaders/sun_shadow.vert");
sunShadowShader.load(GL_GEOMETRY_SHADER, "shaders/sun_shadow.geom");
sunShadowShader.load(GL_FRAGMENT_SHADER, "shaders/empty.frag");
sunShadowShader.link(); sunShadowShader.link();
// Модель прямоугольника // Модель прямоугольника