fix: windows support

1 files changed, 6 insertions, 7 deletions

diff --git a/src/platform/opengl/texture.cpp b/src/platform/opengl/texture.cpp
index 11ae1e3..5cd7e74 100644
--- a/src/platform/opengl/texture.cpp
+++ b/src/platform/opengl/texture.cpp
@@ -180,15 +180,14 @@ namespace Donut
         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
         glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 
-        auto equirect_shader = Shader::create("assets/shaders/equirect_to_cubemap.glsl");
-        if (!equirect_shader)
+        auto equirect_shader = Shader::create("assets/shaders/generated/equirect_to_cubemap.glsl");
+        uint32_t shader_program = equirect_shader ? equirect_shader->get_renderer_id() : 0;
+        if (!shader_program)
         {
-            DONUT_ERROR("Failed to create equirectangular to cubemap shader");
+            DONUT_ERROR("equirect_to_cubemap shader missing or failed to compile; the sky stays dark");
             return;
         }
 
-        uint32_t shader_program = equirect_shader->get_renderer_id();
-
         float vertices[] =
         {
             -1.0f,  1.0f, -1.0f, -1.0f, -1.0f, -1.0f,  1.0f, -1.0f, -1.0f,  1.0f, -1.0f, -1.0f,  1.0f,  1.0f, -1.0f, -1.0f,  1.0f, -1.0f,
@@ -221,7 +220,7 @@ namespace Donut
 
         glUseProgram(shader_program);
         glUniform1i(glGetUniformLocation(shader_program, "u_EquirectangularMap"), 0);
-        glUniformMatrix4fv(glGetUniformLocation(shader_program, "u_Projection"), 1, GL_TRUE, &capture_projection[0][0]);
+        glUniformMatrix4fv(glGetUniformLocation(shader_program, "u_projection"), 1, GL_TRUE, &capture_projection[0][0]);
         glActiveTexture(GL_TEXTURE0);
         glBindTexture(GL_TEXTURE_2D, hdr_texture);
 
@@ -229,7 +228,7 @@ namespace Donut
         glBindFramebuffer(GL_FRAMEBUFFER, capture_fbo);
         for (unsigned int i = 0; i < 6; ++i)
         {
-            glUniformMatrix4fv(glGetUniformLocation(shader_program, "u_View"), 1, GL_TRUE, &capture_views[i][0][0]);
+            glUniformMatrix4fv(glGetUniformLocation(shader_program, "u_view"), 1, GL_TRUE, &capture_views[i][0][0]);
             glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, m_renderer_id, 0);
             glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
             glBindVertexArray(cube_vao);