[HTML5] Fix OpenGL depth texture support

Kode · May 11, 2022 · 1350456 · 1350456
1 parent 3343e63
commit 1350456
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Showing 2 changed files with 9 additions and 6 deletions.
diff --git a/Backends/Graphics4/OpenGL/Sources/kinc/backend/graphics4/OpenGL.c.h b/Backends/Graphics4/OpenGL/Sources/kinc/backend/graphics4/OpenGL.c.h
@@ -290,16 +290,15 @@ void kinc_g4_internal_init_window(int windowId, int depthBufferBits, int stencil
 
 #ifdef KORE_OPENGL_ES
 	{
-		char *exts = (char *)glGetString(GL_EXTENSIONS);
-		Kinc_Internal_SupportsDepthTexture = exts != NULL && strstr(exts, "GL_OES_depth_texture") != NULL;
-		maxColorAttachments = 4;
-
 		int major = -1;
 		glGetIntegerv(GL_MAJOR_VERSION, &major);
 		glCheckErrors();
-		kinc_internal_opengl_force_16bit_index_buffer = major < 3 && strstr(exts, "GL_OES_element_index_uint") == NULL;
-
 		gles_version = major;
+		char *exts = (char *)glGetString(GL_EXTENSIONS);
+
+		Kinc_Internal_SupportsDepthTexture = major >= 3 || (exts != NULL && strstr(exts, "GL_OES_depth_texture") != NULL);
+		maxColorAttachments = 4;
+		kinc_internal_opengl_force_16bit_index_buffer = major < 3 && strstr(exts, "GL_OES_element_index_uint") == NULL;
 	}
 #else
 	kinc_internal_opengl_force_16bit_index_buffer = false;

diff --git a/Backends/Graphics4/OpenGL/Sources/kinc/backend/graphics4/rendertarget.c.h b/Backends/Graphics4/OpenGL/Sources/kinc/backend/graphics4/rendertarget.c.h
@@ -130,7 +130,11 @@ static void setupDepthStencil(kinc_g4_render_target_t *renderTarget, GLenum texT
 			glCheckErrors();
 			glBindTexture(texType, renderTarget->impl._depthTexture);
 			glCheckErrors();
+			#ifdef KORE_HTML5
+			GLint format = GL_DEPTH_COMPONENT16;
+			#else
 			GLint format = depthBufferBits == 16 ? GL_DEPTH_COMPONENT16 : GL_DEPTH_COMPONENT;
+			#endif
 			glTexImage2D(texType, 0, format, width, height, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, 0);
 			glCheckErrors();
 			glTexParameteri(texType, GL_TEXTURE_MAG_FILTER, GL_NEAREST);