Rename wlr_surface -> wlr_texture; attach -> upload

8 files changed, 156 insertions, 156 deletions

diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c
index f2a57a56..7d0db8b3 100644
--- a/render/gles2/renderer.c
+++ b/render/gles2/renderer.c
@@ -91,8 +91,8 @@ static void wlr_gles2_end(struct wlr_renderer_state *state) {
 	// no-op
 }
 
-static struct wlr_surface *wlr_gles2_surface_init(struct wlr_renderer_state *state) {
-	return gles2_surface_init();
+static struct wlr_texture *wlr_gles2_texture_init(struct wlr_renderer_state *state) {
+	return gles2_texture_init();
 }
 
 static void draw_quad() {
@@ -121,14 +121,14 @@ static void draw_quad() {
 	GL_CALL(glDisableVertexAttribArray(1));
 }
 
-static bool wlr_gles2_render_surface(struct wlr_renderer_state *state,
-		struct wlr_surface *surface, const float (*matrix)[16]) {
-	if(!surface || !surface->valid) {
-		wlr_log(L_ERROR, "attempt to render invalid surface");
+static bool wlr_gles2_render_texture(struct wlr_renderer_state *state,
+		struct wlr_texture *texture, const float (*matrix)[16]) {
+	if(!texture || !texture->valid) {
+		wlr_log(L_ERROR, "attempt to render invalid texture");
 		return false;
 	}
 
-	wlr_surface_bind(surface);
+	wlr_texture_bind(texture);
 	GL_CALL(glUniformMatrix4fv(0, 1, GL_FALSE, *matrix));
 	// TODO: source alpha from somewhere else I guess
 	GL_CALL(glUniform1f(2, 1.0f));
@@ -171,8 +171,8 @@ static void wlr_gles2_destroy(struct wlr_renderer_state *state) {
 static struct wlr_renderer_impl wlr_renderer_impl = {
 	.begin = wlr_gles2_begin,
 	.end = wlr_gles2_end,
-	.surface_init = wlr_gles2_surface_init,
-	.render_with_matrix = wlr_gles2_render_surface,
+	.texture_init = wlr_gles2_texture_init,
+	.render_with_matrix = wlr_gles2_render_texture,
 	.render_quad = wlr_gles2_render_quad,
 	.render_ellipse = wlr_gles2_render_ellipse,
 	.formats = wlr_gles2_formats,
diff --git a/render/gles2/surface.c b/render/gles2/surface.c
deleted file mode 100644
index 8a92907f..00000000
--- a/render/gles2/surface.c
+++ /dev/null
@@ -1,104 +0,0 @@
-#include <stdint.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#include <wayland-util.h>
-#include <wayland-server-protocol.h>
-#include <wlr/render.h>
-#include <wlr/render/interface.h>
-#include <wlr/render/matrix.h>
-#include <wlr/util/log.h>
-#include "render/gles2.h"
-
-static bool gles2_surface_attach_pixels(struct wlr_surface_state *surface,
-		enum wl_shm_format format, int stride, int width, int height,
-		const unsigned char *pixels) {
-	assert(surface);
-	const struct pixel_format *fmt = gl_format_for_wl_format(format);
-	if (!fmt || !fmt->gl_format) {
-		wlr_log(L_ERROR, "No supported pixel format for this surface");
-		return false;
-	}
-	surface->wlr_surface->width = width;
-	surface->wlr_surface->height = height;
-	surface->wlr_surface->format = format;
-	surface->pixel_format = fmt;
-	GL_CALL(glGenTextures(1, &surface->tex_id));
-	GL_CALL(glBindTexture(GL_TEXTURE_2D, surface->tex_id));
-	GL_CALL(glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride));
-	GL_CALL(glTexImage2D(GL_TEXTURE_2D, 0, fmt->gl_format, width, height, 0,
-			fmt->gl_format, fmt->gl_type, pixels));
-	GL_CALL(glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0));
-	surface->wlr_surface->valid = true;
-	return true;
-}
-
-static bool gles2_surface_attach_shm(struct wlr_surface_state *surface,
-		uint32_t format, struct wl_shm_buffer *buffer) {
-	const struct pixel_format *fmt = gl_format_for_wl_format(format);
-	if (!fmt || !fmt->gl_format) {
-		wlr_log(L_ERROR, "No supported pixel format for this surface");
-		return false;
-	}
-	wl_shm_buffer_begin_access(buffer);
-	uint8_t *pixels = wl_shm_buffer_get_data(buffer);
-	int width = wl_shm_buffer_get_width(buffer);
-	int height = wl_shm_buffer_get_height(buffer);
-	int pitch = wl_shm_buffer_get_stride(buffer) / (fmt->bpp / 8);
-	surface->wlr_surface->width = width;
-	surface->wlr_surface->height = height;
-	surface->wlr_surface->format = format;
-	surface->pixel_format = fmt;
-
-	GL_CALL(glGenTextures(1, &surface->tex_id));
-	GL_CALL(glBindTexture(GL_TEXTURE_2D, surface->tex_id));
-	GL_CALL(glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, pitch));
-	GL_CALL(glTexImage2D(GL_TEXTURE_2D, 0, fmt->gl_format, width, height, 0,
-				fmt->gl_format, fmt->gl_type, pixels));
-
-	surface->wlr_surface->valid = true;
-	wl_shm_buffer_end_access(buffer);
-	return true;
-}
-
-static void gles2_surface_get_matrix(struct wlr_surface_state *surface,
-		float (*matrix)[16], const float (*projection)[16], int x, int y) {
-	struct wlr_surface *_surface = surface->wlr_surface;
-	float world[16];
-	wlr_matrix_identity(matrix);
-	wlr_matrix_translate(&world, x, y, 0);
-	wlr_matrix_mul(matrix, &world, matrix);
-	wlr_matrix_scale(&world, _surface->width, _surface->height, 1);
-	wlr_matrix_mul(matrix, &world, matrix);
-	wlr_matrix_mul(projection, matrix, matrix);
-}
-
-static void gles2_surface_bind(struct wlr_surface_state *surface) {
-	GL_CALL(glBindTexture(GL_TEXTURE_2D, surface->tex_id));
-	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR));
-	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
-	GL_CALL(glUseProgram(*surface->pixel_format->shader));
-}
-
-static void gles2_surface_destroy(struct wlr_surface_state *surface) {
-	wl_signal_emit(&surface->wlr_surface->destroy_signal, surface->wlr_surface);
-	GL_CALL(glDeleteTextures(1, &surface->tex_id));
-	free(surface);
-}
-
-static struct wlr_surface_impl wlr_surface_impl = {
-	.attach_pixels = gles2_surface_attach_pixels,
-	.attach_shm = gles2_surface_attach_shm,
-	.get_matrix = gles2_surface_get_matrix,
-	.bind = gles2_surface_bind,
-	.destroy = gles2_surface_destroy,
-};
-
-struct wlr_surface *gles2_surface_init() {
-	struct wlr_surface_state *state = calloc(sizeof(struct wlr_surface_state), 1);
-	struct wlr_surface *surface = wlr_surface_init(state, &wlr_surface_impl);
-	state->wlr_surface = surface;
-	wl_signal_init(&surface->destroy_signal);
-	return surface;
-}
diff --git a/render/gles2/texture.c b/render/gles2/texture.c
new file mode 100644
index 00000000..bd588898
--- /dev/null
+++ b/render/gles2/texture.c
@@ -0,0 +1,104 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+#include <wayland-util.h>
+#include <wayland-server-protocol.h>
+#include <wlr/render.h>
+#include <wlr/render/interface.h>
+#include <wlr/render/matrix.h>
+#include <wlr/util/log.h>
+#include "render/gles2.h"
+
+static bool gles2_texture_upload_pixels(struct wlr_texture_state *texture,
+		enum wl_shm_format format, int stride, int width, int height,
+		const unsigned char *pixels) {
+	assert(texture);
+	const struct pixel_format *fmt = gl_format_for_wl_format(format);
+	if (!fmt || !fmt->gl_format) {
+		wlr_log(L_ERROR, "No supported pixel format for this texture");
+		return false;
+	}
+	texture->wlr_texture->width = width;
+	texture->wlr_texture->height = height;
+	texture->wlr_texture->format = format;
+	texture->pixel_format = fmt;
+	GL_CALL(glGenTextures(1, &texture->tex_id));
+	GL_CALL(glBindTexture(GL_TEXTURE_2D, texture->tex_id));
+	GL_CALL(glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride));
+	GL_CALL(glTexImage2D(GL_TEXTURE_2D, 0, fmt->gl_format, width, height, 0,
+			fmt->gl_format, fmt->gl_type, pixels));
+	GL_CALL(glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, 0));
+	texture->wlr_texture->valid = true;
+	return true;
+}
+
+static bool gles2_texture_upload_shm(struct wlr_texture_state *texture,
+		uint32_t format, struct wl_shm_buffer *buffer) {
+	const struct pixel_format *fmt = gl_format_for_wl_format(format);
+	if (!fmt || !fmt->gl_format) {
+		wlr_log(L_ERROR, "No supported pixel format for this texture");
+		return false;
+	}
+	wl_shm_buffer_begin_access(buffer);
+	uint8_t *pixels = wl_shm_buffer_get_data(buffer);
+	int width = wl_shm_buffer_get_width(buffer);
+	int height = wl_shm_buffer_get_height(buffer);
+	int pitch = wl_shm_buffer_get_stride(buffer) / (fmt->bpp / 8);
+	texture->wlr_texture->width = width;
+	texture->wlr_texture->height = height;
+	texture->wlr_texture->format = format;
+	texture->pixel_format = fmt;
+
+	GL_CALL(glGenTextures(1, &texture->tex_id));
+	GL_CALL(glBindTexture(GL_TEXTURE_2D, texture->tex_id));
+	GL_CALL(glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, pitch));
+	GL_CALL(glTexImage2D(GL_TEXTURE_2D, 0, fmt->gl_format, width, height, 0,
+				fmt->gl_format, fmt->gl_type, pixels));
+
+	texture->wlr_texture->valid = true;
+	wl_shm_buffer_end_access(buffer);
+	return true;
+}
+
+static void gles2_texture_get_matrix(struct wlr_texture_state *texture,
+		float (*matrix)[16], const float (*projection)[16], int x, int y) {
+	struct wlr_texture *_texture = texture->wlr_texture;
+	float world[16];
+	wlr_matrix_identity(matrix);
+	wlr_matrix_translate(&world, x, y, 0);
+	wlr_matrix_mul(matrix, &world, matrix);
+	wlr_matrix_scale(&world, _texture->width, _texture->height, 1);
+	wlr_matrix_mul(matrix, &world, matrix);
+	wlr_matrix_mul(projection, matrix, matrix);
+}
+
+static void gles2_texture_bind(struct wlr_texture_state *texture) {
+	GL_CALL(glBindTexture(GL_TEXTURE_2D, texture->tex_id));
+	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR));
+	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
+	GL_CALL(glUseProgram(*texture->pixel_format->shader));
+}
+
+static void gles2_texture_destroy(struct wlr_texture_state *texture) {
+	wl_signal_emit(&texture->wlr_texture->destroy_signal, texture->wlr_texture);
+	GL_CALL(glDeleteTextures(1, &texture->tex_id));
+	free(texture);
+}
+
+static struct wlr_texture_impl wlr_texture_impl = {
+	.upload_pixels = gles2_texture_upload_pixels,
+	.upload_shm = gles2_texture_upload_shm,
+	.get_matrix = gles2_texture_get_matrix,
+	.bind = gles2_texture_bind,
+	.destroy = gles2_texture_destroy,
+};
+
+struct wlr_texture *gles2_texture_init() {
+	struct wlr_texture_state *state = calloc(sizeof(struct wlr_texture_state), 1);
+	struct wlr_texture *texture = wlr_texture_init(state, &wlr_texture_impl);
+	state->wlr_texture = texture;
+	wl_signal_init(&texture->destroy_signal);
+	return texture;
+}
diff --git a/render/matrix.c b/render/matrix.c
index c7b11efe..a927ed74 100644
--- a/render/matrix.c
+++ b/render/matrix.c
@@ -119,7 +119,7 @@ static const float transforms[][4] = {
 };
 
 // Equivilent to glOrtho(0, width, 0, height, 1, -1) with the transform applied
-void wlr_matrix_surface(float mat[static 16], int32_t width, int32_t height,
+void wlr_matrix_texture(float mat[static 16], int32_t width, int32_t height,
 		enum wl_output_transform transform) {
 	memset(mat, 0, sizeof(*mat) * 16);
 
diff --git a/render/meson.build b/render/meson.build
index 2fdba62c..93bf8b4b 100644
--- a/render/meson.build
+++ b/render/meson.build
@@ -1,10 +1,10 @@
 wlr_files += files(
     'matrix.c',
     'wlr_renderer.c',
-    'wlr_surface.c',
+    'wlr_texture.c',
     'gles2/pixel_format.c',
     'gles2/renderer.c',
     'gles2/shaders.c',
-    'gles2/surface.c',
+    'gles2/texture.c',
     'gles2/util.c',
 )
diff --git a/render/wlr_renderer.c b/render/wlr_renderer.c
index 720c5254..8418fd5b 100644
--- a/render/wlr_renderer.c
+++ b/render/wlr_renderer.c
@@ -23,13 +23,13 @@ void wlr_renderer_end(struct wlr_renderer *r) {
 	r->impl->end(r->state);
 }
 
-struct wlr_surface *wlr_render_surface_init(struct wlr_renderer *r) {
-	return r->impl->surface_init(r->state);
+struct wlr_texture *wlr_render_texture_init(struct wlr_renderer *r) {
+	return r->impl->texture_init(r->state);
 }
 
 bool wlr_render_with_matrix(struct wlr_renderer *r,
-		struct wlr_surface *surface, const float (*matrix)[16]) {
-	return r->impl->render_with_matrix(r->state, surface, matrix);
+		struct wlr_texture *texture, const float (*matrix)[16]) {
+	return r->impl->render_with_matrix(r->state, texture, matrix);
 }
 
 void wlr_render_colored_quad(struct wlr_renderer *r,
diff --git a/render/wlr_surface.c b/render/wlr_surface.c
deleted file mode 100644
index 4e4f4101..00000000
--- a/render/wlr_surface.c
+++ /dev/null
@@ -1,36 +0,0 @@
-#include <stdlib.h>
-#include <stdbool.h>
-#include <wlr/render/interface.h>
-
-struct wlr_surface *wlr_surface_init(struct wlr_surface_state *state,
-		struct wlr_surface_impl *impl) {
-	struct wlr_surface *s = calloc(sizeof(struct wlr_surface), 1);
-	s->state = state;
-	s->impl = impl;
-	return s;
-}
-
-void wlr_surface_destroy(struct wlr_surface *surface) {
-	surface->impl->destroy(surface->state);
-	free(surface);
-}
-
-void wlr_surface_bind(struct wlr_surface *surface) {
-	surface->impl->bind(surface->state);
-}
-
-bool wlr_surface_attach_pixels(struct wlr_surface *surface, uint32_t format,
-		int stride, int width, int height, const unsigned char *pixels) {
-	return surface->impl->attach_pixels(surface->state,
-			format, stride, width, height, pixels);
-}
-
-bool wlr_surface_attach_shm(struct wlr_surface *surface, uint32_t format,
-		struct wl_shm_buffer *shm) {
-	return surface->impl->attach_shm(surface->state, format, shm);
-}
-
-void wlr_surface_get_matrix(struct wlr_surface *surface,
-		float (*matrix)[16], const float (*projection)[16], int x, int y) {
-	surface->impl->get_matrix(surface->state, matrix, projection, x, y);
-}
diff --git a/render/wlr_texture.c b/render/wlr_texture.c
new file mode 100644
index 00000000..926ee546
--- /dev/null
+++ b/render/wlr_texture.c
@@ -0,0 +1,36 @@
+#include <stdlib.h>
+#include <stdbool.h>
+#include <wlr/render/interface.h>
+
+struct wlr_texture *wlr_texture_init(struct wlr_texture_state *state,
+		struct wlr_texture_impl *impl) {
+	struct wlr_texture *t = calloc(sizeof(struct wlr_texture), 1);
+	t->state = state;
+	t->impl = impl;
+	return t;
+}
+
+void wlr_texture_destroy(struct wlr_texture *texture) {
+	texture->impl->destroy(texture->state);
+	free(texture);
+}
+
+void wlr_texture_bind(struct wlr_texture *texture) {
+	texture->impl->bind(texture->state);
+}
+
+bool wlr_texture_upload_pixels(struct wlr_texture *texture, uint32_t format,
+		int stride, int width, int height, const unsigned char *pixels) {
+	return texture->impl->upload_pixels(texture->state,
+			format, stride, width, height, pixels);
+}
+
+bool wlr_texture_upload_shm(struct wlr_texture *texture, uint32_t format,
+		struct wl_shm_buffer *shm) {
+	return texture->impl->upload_shm(texture->state, format, shm);
+}
+
+void wlr_texture_get_matrix(struct wlr_texture *texture,
+		float (*matrix)[16], const float (*projection)[16], int x, int y) {
+	texture->impl->get_matrix(texture->state, matrix, projection, x, y);
+}