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feat: add shader class

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zhenyan121
2026-03-29 11:13:34 +08:00
parent b1a5581131
commit 2cfbd1a03b
11 changed files with 216 additions and 90 deletions
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60
src/texture_manager.cpp
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@@ -34,7 +34,7 @@ void TextureManager::load_block_status(unsigned id) {
CUBED_ASSERT_MSG(id < MAX_BLOCK_STATUS, "Exceed the max status sum limit");
std::string path = "assets/texture/status/" + std::to_string(id) + ".png";
unsigned char* image_data = nullptr;
image_data = (Shader::load_image_data(path));
image_data = (Tools::load_image_data(path));
glBindTexture(GL_TEXTURE_2D_ARRAY, m_block_status_array);
glTexSubImage3D(GL_TEXTURE_2D_ARRAY, 0,
0 ,0, id,
@@ -42,7 +42,7 @@ void TextureManager::load_block_status(unsigned id) {
GL_RGBA, GL_UNSIGNED_BYTE,
image_data
);
Shader::delete_image_data(image_data);
Tools::delete_image_data(image_data);
}
void TextureManager::load_block_texture(unsigned id) {
@@ -55,15 +55,15 @@ void TextureManager::load_block_texture(unsigned id) {
unsigned char* image_data[6];
std::string block_texture_path = "assets/texture/block/" + name;
image_data[0] = (Shader::load_image_data(block_texture_path + "/front.png"));
image_data[1] = (Shader::load_image_data(block_texture_path + "/right.png"));
image_data[2] = (Shader::load_image_data(block_texture_path + "/back.png"));
image_data[3] = (Shader::load_image_data(block_texture_path + "/left.png"));
image_data[4] = (Shader::load_image_data(block_texture_path + "/top.png"));
image_data[5] = (Shader::load_image_data(block_texture_path + "/base.png"));
image_data[0] = (Tools::load_image_data(block_texture_path + "/front.png"));
image_data[1] = (Tools::load_image_data(block_texture_path + "/right.png"));
image_data[2] = (Tools::load_image_data(block_texture_path + "/back.png"));
image_data[3] = (Tools::load_image_data(block_texture_path + "/left.png"));
image_data[4] = (Tools::load_image_data(block_texture_path + "/top.png"));
image_data[5] = (Tools::load_image_data(block_texture_path + "/base.png"));
glBindTexture(GL_TEXTURE_2D_ARRAY, m_texture_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
for (int i = 0; i < 6; i++) {
glTexSubImage3D(GL_TEXTURE_2D_ARRAY, 0,
0, 0, id * 6 + i,
@@ -71,8 +71,8 @@ void TextureManager::load_block_texture(unsigned id) {
GL_RGBA, GL_UNSIGNED_BYTE,
image_data[i]
);
Shader::check_opengl_error();
Shader::delete_image_data(image_data[i]);
Tools::check_opengl_error();
Tools::delete_image_data(image_data[i]);
}
}
@@ -82,7 +82,7 @@ void TextureManager::load_ui_texture(unsigned id) {
std::string path = "assets/texture/ui/" + std::to_string(id) + ".png";
unsigned char* image_data = nullptr;
image_data = (Shader::load_image_data(path));
image_data = (Tools::load_image_data(path));
glBindTexture(GL_TEXTURE_2D_ARRAY, m_ui_array);
glTexSubImage3D(GL_TEXTURE_2D_ARRAY, 0,
0 ,0, id,
@@ -90,7 +90,7 @@ void TextureManager::load_ui_texture(unsigned id) {
GL_RGBA, GL_UNSIGNED_BYTE,
image_data
);
Shader::delete_image_data(image_data);
Tools::delete_image_data(image_data);
}
@@ -99,28 +99,28 @@ void TextureManager::init_texture() {
MapTable::init_map();
glGenTextures(1, &m_texture_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
glBindTexture(GL_TEXTURE_2D_ARRAY, m_texture_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
glTexImage3D(GL_TEXTURE_2D_ARRAY,
0, GL_RGBA,
16, 16,
MAX_BLOCK_NUM * 6,
0, GL_RGBA,
GL_UNSIGNED_BYTE, nullptr);
Shader::check_opengl_error();
Tools::check_opengl_error();
for (int i = 0; i < MAX_BLOCK_NUM; i++) {
load_block_texture(i);
}
glBindTexture(GL_TEXTURE_2D_ARRAY, m_texture_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
Shader::check_opengl_error();
Tools::check_opengl_error();
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
Shader::check_opengl_error();
Tools::check_opengl_error();
glGenerateMipmap(GL_TEXTURE_2D_ARRAY);
Shader::check_opengl_error();
Tools::check_opengl_error();
GLfloat max_aniso = 0.0f;
glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY, &max_aniso);
@@ -130,28 +130,28 @@ void TextureManager::init_texture() {
}
glGenTextures(1, &m_block_status_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
glBindTexture(GL_TEXTURE_2D_ARRAY, m_block_status_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
glTexImage3D(GL_TEXTURE_2D_ARRAY,
0, GL_RGBA,
16, 16,
MAX_BLOCK_STATUS,
0, GL_RGBA,
GL_UNSIGNED_BYTE, nullptr);
Shader::check_opengl_error();
Tools::check_opengl_error();
for (int i = 0; i < MAX_BLOCK_STATUS; i++) {
load_block_status(i);
}
glBindTexture(GL_TEXTURE_2D_ARRAY, m_block_status_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
Shader::check_opengl_error();
Tools::check_opengl_error();
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
Shader::check_opengl_error();
Tools::check_opengl_error();
glGenerateMipmap(GL_TEXTURE_2D_ARRAY);
Shader::check_opengl_error();
Tools::check_opengl_error();
if (max_aniso > 0.0f) {
LOG::info("Support anisotropic filtering max_aniso is {}", max_aniso);
@@ -159,16 +159,16 @@ void TextureManager::init_texture() {
}
glGenTextures(1, &m_ui_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
glBindTexture(GL_TEXTURE_2D_ARRAY, m_ui_array);
Shader::check_opengl_error();
Tools::check_opengl_error();
glTexImage3D(GL_TEXTURE_2D_ARRAY,
0, GL_RGBA,
16, 16,
MAX_UI_NUM,
0, GL_RGBA,
GL_UNSIGNED_BYTE, nullptr);
Shader::check_opengl_error();
Tools::check_opengl_error();
for (int i = 0; i < MAX_UI_NUM; i++) {
load_ui_texture(i);
}