pkgconfig
new_annotation glsl_vertex_shader
new_annotation glsl_fragment_shader
+ ldflags("-lGLESv2")@android
end
+import android::aware
in "C Header" `{
#include <GLES2/gl2.h>
return active_attrib_name_native(index, max_size).to_s
end
private fun active_attrib_name_native(index, max_size: Int): NativeString `{
+ // We get more values than we need, for compatibility. At least the
+ // NVidia driver tries to fill them even if NULL.
+
char *name = malloc(max_size);
- glGetActiveAttrib(recv, index, max_size, NULL, NULL, NULL, name);
+ int size;
+ GLenum type;
+ glGetActiveAttrib(recv, index, max_size, NULL, &size, &type, name);
return name;
`}
# Size of the active attribute at `index`
fun active_attrib_size(index: Int): Int `{
int size;
- glGetActiveAttrib(recv, index, 0, NULL, NULL, &size, NULL);
+ GLenum type;
+ glGetActiveAttrib(recv, index, 0, NULL, &size, &type, NULL);
return size;
`}
#
# May only be float related data types (single float, vectors and matrix).
fun active_attrib_type(index: Int): GLFloatDataType `{
+ int size;
GLenum type;
- glGetActiveAttrib(recv, index, 0, NULL, &type, NULL, NULL);
+ glGetActiveAttrib(recv, index, 0, NULL, &size, &type, NULL);
return type;
`}
end
private fun active_uniform_name_native(index, max_size: Int): NativeString `{
char *name = malloc(max_size);
- glGetActiveUniform(recv, index, max_size, NULL, NULL, NULL, name);
+ int size;
+ GLenum type;
+ glGetActiveUniform(recv, index, max_size, NULL, &size, &type, name);
return name;
`}
# Size of the active uniform at `index`
fun active_uniform_size(index: Int): Int `{
int size;
- glGetActiveUniform(recv, index, 0, NULL, NULL, &size, NULL);
+ GLenum type;
+ glGetActiveUniform(recv, index, 0, NULL, &size, &type, NULL);
return size;
`}
#
# May be any data type supported by OpenGL ES 2.0 shaders.
fun active_uniform_type(index: Int): GLDataType `{
- GLenum type;
- glGetActiveUniform(recv, index, 0, NULL, &type, NULL, NULL);
+ int size;
+ GLenum type = 0;
+ glGetActiveUniform(recv, index, 0, NULL, &size, &type, NULL);
return type;
`}
end
var capabilities = new GLCapabilities is lazy
end
+# Bind `framebuffer` to a framebuffer target
+#
+# In OpenGL ES 2.0, `target` must be `gl_FRAMEBUFFER`.
+fun glBindFramebuffer(target: GLFramebufferTarget, framebuffer: Int) `{
+ glBindFramebuffer(target, framebuffer);
+`}
+
+# Target of `glBindFramebuffer`
+extern class GLFramebufferTarget
+ super GLEnum
+end
+
+# Target both reading and writing on the framebuffer with `glBindFramebuffer`
+fun gl_FRAMEBUFFER: GLFramebufferTarget `{ return GL_FRAMEBUFFER; `}
+
+# Bind `renderbuffer` to a renderbuffer target
+#
+# In OpenGL ES 2.0, `target` must be `gl_RENDERBUFFER`.
+fun glBindRenderbuffer(target: GLRenderbufferTarget, renderbuffer: Int) `{
+ glBindRenderbuffer(target, renderbuffer);
+`}
+
+# Target of `glBindRenderbuffer`
+extern class GLRenderbufferTarget
+ super GLEnum
+end
+
+# Target a renderbuffer with `glBindRenderbuffer`
+fun gl_RENDERBUFFER: GLRenderbufferTarget `{ return GL_RENDERBUFFER; `}
+
+# Specify implementation specific hints
+fun glHint(target: GLHintTarget, mode: GLHintMode) `{
+ glHint(target, mode);
+`}
+
+# Completeness status of a framebuffer object
+fun glCheckFramebufferStatus(target: GLFramebufferTarget): GLFramebufferStatus `{
+ return glCheckFramebufferStatus(target);
+`}
+
+# Return value of `glCheckFramebufferStatus`
+extern class GLFramebufferStatus
+ super GLEnum
+
+ redef fun to_s
+ do
+ if self == gl_FRAMEBUFFER_COMPLETE then return "complete"
+ if self == gl_FRAMEBUFFER_INCOMPLETE_ATTACHMENT then return "incomplete attachment"
+ if self == gl_FRAMEBUFFER_INCOMPLETE_DIMENSIONS then return "incomplete dimension"
+ if self == gl_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT then return "incomplete missing attachment"
+ if self == gl_FRAMEBUFFER_UNSUPPORTED then return "unsupported"
+ return "unknown"
+ end
+end
+
+# The framebuffer is complete
+fun gl_FRAMEBUFFER_COMPLETE: GLFramebufferStatus `{
+ return GL_FRAMEBUFFER_COMPLETE;
+`}
+
+# Not all framebuffer attachment points are framebuffer attachment complete
+fun gl_FRAMEBUFFER_INCOMPLETE_ATTACHMENT: GLFramebufferStatus `{
+ return GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT;
+`}
+
+# Not all attached images have the same width and height
+fun gl_FRAMEBUFFER_INCOMPLETE_DIMENSIONS: GLFramebufferStatus `{
+ return GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS;
+`}
+
+# No images are attached to the framebuffer
+fun gl_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: GLFramebufferStatus `{
+ return GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT;
+`}
+
+# The combination of internal formats of the attached images violates an implementation-dependent set of restrictions
+fun gl_FRAMEBUFFER_UNSUPPORTED: GLFramebufferStatus `{
+ return GL_FRAMEBUFFER_UNSUPPORTED;
+`}
+
+# Hint target for `glHint`
+extern class GLHintTarget
+ super GLEnum
+end
+
+# Indicates the quality of filtering when generating mipmap images
+fun gl_GENERATE_MIPMAP_HINT: GLHintTarget `{ return GL_GENERATE_MIPMAP_HINT; `}
+
+# Hint mode for `glHint`
+extern class GLHintMode
+ super GLEnum
+end
+
+# The most efficient option should be chosen
+fun gl_FASTEST: GLHintMode `{ return GL_FASTEST; `}
+
+# The most correct, or highest quality, option should be chosen
+fun gl_NICEST: GLHintMode `{ return GL_NICEST; `}
+
+# No preference
+fun gl_DONT_CARE: GLHintMode `{ return GL_DONT_CARE; `}
+
# Entry point to OpenGL server-side capabilities
class GLCapabilities
nitlanguage / nit.git / blobdiff