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Merge pull request #358 from agnat/fix/8.2.csm

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2.3.csm: fix mac os issues
This commit is contained in:
Joey de Vries
2023-05-18 16:07:32 +02:00
committed by GitHub
parent 7291ee8c9d a43c5045bd
commit ae3d985d7c
10 changed files with 37 additions and 28 deletions
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2
src/8.guest/2021/2.csm/10.debug_cascade.fs
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@@ -1,4 +1,4 @@
#version 460 core
#version 410 core
out vec4 FragColor;
uniform vec4 color;

2
src/8.guest/2021/2.csm/10.debug_cascade.vs
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@@ -1,4 +1,4 @@
#version 460 core
#version 410 core
layout (location = 0) in vec3 aPos;
uniform mat4 view;

2
src/8.guest/2021/2.csm/10.debug_quad.vs
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@@ -1,4 +1,4 @@
#version 460 core
#version 410 core
layout (location = 0) in vec3 aPos;
layout (location = 1) in vec2 aTexCoords;

2
src/8.guest/2021/2.csm/10.debug_quad_depth.fs
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@@ -1,4 +1,4 @@
#version 460 core
#version 410 core
out vec4 FragColor;
in vec2 TexCoords;

4
src/8.guest/2021/2.csm/10.shadow_mapping.fs
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@@ -1,4 +1,4 @@
#version 460 core
#version 410 core
out vec4 FragColor;
in VS_OUT {
@@ -16,7 +16,7 @@ uniform float farPlane;
uniform mat4 view;
layout (std140, binding = 0) uniform LightSpaceMatrices
layout (std140) uniform LightSpaceMatrices
{
mat4 lightSpaceMatrices[16];
};

2
src/8.guest/2021/2.csm/10.shadow_mapping.vs
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@@ -1,4 +1,4 @@
#version 460 core
#version 410 core
layout (location = 0) in vec3 aPos;
layout (location = 1) in vec3 aNormal;
layout (location = 2) in vec2 aTexCoords;

2
src/8.guest/2021/2.csm/10.shadow_mapping_depth.fs
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@@ -1,4 +1,4 @@
#version 460 core
#version 410 core
void main()
{

7
src/8.guest/2021/2.csm/10.shadow_mapping_depth.gs
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@@ -1,12 +1,15 @@
#version 460 core
#version 410 core
layout(triangles, invocations = 5) in;
layout(triangle_strip, max_vertices = 3) out;
layout (std140, binding = 0) uniform LightSpaceMatrices
layout (std140) uniform LightSpaceMatrices
{
mat4 lightSpaceMatrices[16];
};
/*
uniform mat4 lightSpaceMatrices[16];
*/
void main()
{

2
src/8.guest/2021/2.csm/10.shadow_mapping_depth.vs
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@@ -1,4 +1,4 @@
#version 460 core
#version 410 core
layout (location = 0) in vec3 aPos;
uniform mat4 model;

22
src/8.guest/2021/2.csm/shadow_mapping.cpp
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@@ -30,6 +30,10 @@ void drawCascadeVolumeVisualizers(const std::vector<glm::mat4>& lightMatrices, S
const unsigned int SCR_WIDTH = 2560;
const unsigned int SCR_HEIGHT = 1440;
// framebuffer size
int fb_width;
int fb_height;
// camera
Camera camera(glm::vec3(0.0f, 0.0f, 3.0f));
float lastX = (float)SCR_WIDTH / 2.0;
@@ -69,7 +73,7 @@ int main()
// ------------------------------
glfwInit();
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 6);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
#ifdef __APPLE__
@@ -89,6 +93,7 @@ int main()
glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
glfwSetCursorPosCallback(window, mouse_callback);
glfwSetScrollCallback(window, scroll_callback);
glfwGetFramebufferSize(window, &fb_width, &fb_height);
// tell GLFW to capture our mouse
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
@@ -239,15 +244,15 @@ int main()
glBindFramebuffer(GL_FRAMEBUFFER, 0);
// reset viewport
glViewport(0, 0, SCR_WIDTH, SCR_HEIGHT);
glViewport(0, 0, fb_width, fb_height);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// 2. render scene as normal using the generated depth/shadow map
// --------------------------------------------------------------
glViewport(0, 0, SCR_WIDTH, SCR_HEIGHT);
glViewport(0, 0, fb_width, fb_height);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
shader.use();
const glm::mat4 projection = glm::perspective(glm::radians(camera.Zoom), (float)SCR_WIDTH / (float)SCR_HEIGHT, cameraNearPlane, cameraFarPlane);
const glm::mat4 projection = glm::perspective(glm::radians(camera.Zoom), (float)fb_width / (float)fb_height, cameraNearPlane, cameraFarPlane);
const glm::mat4 view = camera.GetViewMatrix();
shader.setMat4("projection", projection);
shader.setMat4("view", view);
@@ -540,7 +545,7 @@ void processInput(GLFWwindow *window)
fPress = glfwGetKey(window, GLFW_KEY_F);
static int plusPress = GLFW_RELEASE;
if (glfwGetKey(window, GLFW_KEY_KP_ADD) == GLFW_RELEASE && plusPress == GLFW_PRESS)
if (glfwGetKey(window, GLFW_KEY_N) == GLFW_RELEASE && plusPress == GLFW_PRESS)
{
debugLayer++;
if (debugLayer > shadowCascadeLevels.size())
@@ -548,7 +553,7 @@ void processInput(GLFWwindow *window)
debugLayer = 0;
}
}
plusPress = glfwGetKey(window, GLFW_KEY_KP_ADD);
plusPress = glfwGetKey(window, GLFW_KEY_N);
static int cPress = GLFW_RELEASE;
if (glfwGetKey(window, GLFW_KEY_C) == GLFW_RELEASE && cPress == GLFW_PRESS)
@@ -564,6 +569,8 @@ void framebuffer_size_callback(GLFWwindow* window, int width, int height)
{
// make sure the viewport matches the new window dimensions; note that width and
// height will be significantly larger than specified on retina displays.
fb_width = width;
fb_height = height;
glViewport(0, 0, width, height);
}
@@ -662,7 +669,7 @@ std::vector<glm::vec4> getFrustumCornersWorldSpace(const glm::mat4& proj, const
glm::mat4 getLightSpaceMatrix(const float nearPlane, const float farPlane)
{
const auto proj = glm::perspective(
glm::radians(camera.Zoom), (float)SCR_WIDTH / (float)SCR_HEIGHT, nearPlane,
glm::radians(camera.Zoom), (float)fb_width / (float)fb_height, nearPlane,
farPlane);
const auto corners = getFrustumCornersWorldSpace(proj, camera.GetViewMatrix());
@@ -712,7 +719,6 @@ glm::mat4 getLightSpaceMatrix(const float nearPlane, const float farPlane)
}
const glm::mat4 lightProjection = glm::ortho(minX, maxX, minY, maxY, minZ, maxZ);
return lightProjection * lightView;
}